| 2026-09-05 | Diminishing return? |
| 2026-08-24 | Sound in a cavernous empty room |
| 2026-06-29 | Canyon call back |
| 2026-05-26 | Repetitive sound effect |
| 2026-04-02 | Sound in a cave |
| 2026-03-12 | Guitar pedal effect |
| 2025-12-30 | Fun word to shout into a canyon |
| 2025-12-25 | Zoom call issue |
| 2025-12-01 | Result of yelling into a cave |
| 2025-11-03 | Recording studio effect |
| 2025-10-28 | What a booth in a recording studio shouldn't have |
| 2025-10-06 | Sound heard in a cave |
| 2025-09-29 | Amazon speaker |
| 2025-05-27 | Zoom meeting annoyance |
| 2024-11-03 | Returned call? |
| 2024-10-30 | Foxtrot preceder |
| 2024-10-29 | Repeat word for word |
| 2024-10-24 | Second |
| 2024-10-23 | Bounce off the walls, say |
| 2024-10-13 | Repetitive sound |
| 2024-10-10 | ___ Park, neighborhood of Los Angeles |
| 2024-09-18 | Letter between Delta and Foxtrot |
| 2024-09-11 | Device with Alexa |
| 2024-08-13 | Concur with by repeating |
| 2024-05-05 | Bouncer in an alleyway? |
| 2024-04-16 | Bounce off the walls, say |
| 2024-03-19 | Reverberation |
| 2024-01-30 | Fading repetition |
| 2023-10-01 | Bounce back |
| 2023-08-04 | Feature of an empty room, perhaps |
| 2023-07-21 | Say again |
| 2023-01-23 | "HELLO … Hello … hello …" effect |
| 2023-01-15 | Amazon device |
| 2022-12-27 | Sound that rebounds |
| 2022-11-03 | Comeback |
| 2022-10-27 | Device with Alexa |
| 2022-10-22 | Ring |
| 2022-08-18 | Bounce off the walls |
| 2022-06-27 | Rebounding sound |
| 2022-05-24 | Canyon rebound |
| 2022-03-22 | Reverberate |
| 2021-12-22 | Sound heard in a long hall |
| 2021-12-17 | Second |
| 2021-10-16 | Say the same thing as |
| 2021-09-19 | Bounce off the wall |
| 2021-09-16 | ___ Park (neighborhood in central Los Angeles) |
| 2021-06-28 | Reverberation |
| 2021-06-26 | Second, so to speak |
| 2021-05-11 | Reverberating sound |
| 2021-04-14 | Comeback |
| 2021-04-07 | Mindlessly repeat |
| 2021-03-10 | Come back |
| 2021-03-01 | Sound heard in a long hallway, maybe |
| 2021-02-21 | Comeback |
| 2021-02-18 | Pedal effect on a guitar |
| 2021-01-10 | Video call annoyance |
| 2020-09-21 | Sound in a long, empty hallway |
| 2020-08-27 | Resounding comeback? |
| 2020-07-25 | Bounce off the walls |
| 2020-07-14 | Where to find Amazon's Alexa |
| 2020-06-26 | Return some calls? |
| 2020-06-18 | Delta follower |
| 2020-05-28 | Resound |
| 2020-04-11 | Nymph cursed by Hera |
| 2020-03-28 | Unwanted effect on a recording |
| 2020-02-14 | Second coming? |
| 2020-02-09 | Quick comeback? |
| 2020-01-02 | Unoriginal voice |
| 2019-07-25 | Los Angeles neighborhood near Dodger Stadium |
| 2019-05-26 | NATO alphabet "E" |
| 2019-04-23 | Sound that a sound-absorbing chamber should eliminate |
| 2019-02-27 | Auto-reply? |
| 2018-09-23 | Call back? |
| 2018-08-24 | Repercussion |
| 2018-02-12 | Reverberation |
| 2018-01-28 | Backtalk? |
| 2018-01-23 | Repeat |
| 2018-01-15 | Canyon effect |
| 2018-01-10 | Bounce off the wall |
| 2017-08-11 | Return from a tunnel? |
| 2017-08-06 | Return from a trip to the Alps? |
| 2017-07-02 | Audio problem |
| 2017-05-23 | Bounce back |
| 2017-05-19 | Voice-activated Amazon device |
| 2017-05-09 | Radar response |
| 2017-04-03 | Sound heard in a cave |
| 2017-02-15 | Comeback in a cave |
| 2016-12-14 | Voice-controlled product from Amazon |
| 2016-10-10 | Canyon rebound |
| 2016-09-13 | Reverberate |
| 2016-08-29 | Canyon phenomenon |
| 2016-08-17 | Something you might hear in an empty building |
| 2016-08-06 | Auto-reply message? |
| 2016-07-27 | "Hello ... hello ... hello ..." |
| 2016-07-14 | *Quick comeback? |
| 2016-05-09 | Returned call? |
| 2016-04-05 | Reverberate |
| 2016-03-09 | Not an original thought |
| 2016-02-24 | Guitar amp effect |
| 2016-02-20 | Audio engineer's concern |
| 2016-02-08 | Talk back? |
| 2015-12-01 | Something perfect acoustics eliminate |
| 2015-07-16 | Nymph of myth |
| 2015-06-07 | Foxtrot preceder |
| 2015-05-25 | Verbal comeback? |
| 2015-05-18 | Sound effect in a long hallway |
| 2015-02-26 | Return to sender? |
| 2015-02-18 | Empty hall phenomenon |
| 2014-10-30 | What a well may produce |
| 2014-10-15 | Bounce back |
| 2014-08-27 | Parrot |
| 2014-06-13 | Say again |
| 2014-05-24 | Make a comeback? |
| 2014-02-19 | Effect of a yodel, perhaps |
| 2014-01-14 | Second hearing? |
| 2013-10-28 | Verbal feedback? |
| 2013-10-11 | Sound after call waiting? |
| 2013-07-07 | Repeat word for word |
| 2013-06-14 | Give a second hearing? |
| 2013-06-11 | Reverberation |
| 2013-05-19 | Imitate |
| 2013-05-16 | Come again? |
| 2013-05-07 | Long hallway effect |
| 2013-04-14 | Parrot |
| 2013-02-08 | Returned waves? |
| 2013-01-31 | Tunnel effect |
| 2013-01-21 | Canyon sound effect |
| 2013-01-09 | Lover of Narcissus |
| 2013-01-08 | Say again |
| 2012-11-05 | Yodel's comeback |
| 2012-10-28 | Come back |
| 2012-10-15 | Sound in a long hallway |
| 2012-10-02 | Restatement? |
| 2012-09-08 | Pursuit of Pan |
| 2012-08-23 | Parrot |
| 2012-05-21 | Sound heard in an empty hallway |
| 2012-05-01 | It comes back to you |
| 2012-03-18 | Letter after delta |
| 2011-11-30 | Comeback? |
| 2011-10-13 | Sound effect |
| 2011-08-19 | Return a call? |
| 2011-08-14 | Nymph spurned by Narcissus |
| 2011-06-29 | Bounce back |
| 2011-03-24 | Lingering trace |
| 2011-03-22 | Something a yodeler may hear |
| 2011-02-03 | Return to sender? |
| 2010-10-25 | Canyon sound effect |
| 2010-10-05 | It may be off the wall |
| 2010-09-18 | Oread in love with her own voice |
| 2010-06-08 | Repeated message? |
| 2010-04-30 | Waves back? |
| 2010-04-19 | "Anybody home? ... home? ... home? ..." |
| 2010-03-08 | Sound heard in a canyon |
| 2010-02-17 | She pined for Narcissus |
| 2009-12-31 | Return from a mountain? |
| 2009-09-24 | Say again |
| 2009-06-30 | Tunnel effect |
| 2009-06-18 | Hollow response |
| 2009-06-01 | Bounce back, as sound |
| 2009-05-31 | Pilot's E |
| 2009-04-28 | Repetitive reply |
| 2008-10-19 | Come back |
| 2008-09-10 | It may be heard in a tunnel |
| 2008-07-02 | Parrot |
| 2008-04-17 | Second |
| 2008-03-10 | Repeat |
| 2008-02-29 | Comeback |
| 2007-12-18 | Eerie cave effect |
| 2007-11-10 | Be reminiscent of |
| 2007-10-06 | Be reminiscent of |
| 2007-08-31 | Come back |
| 2007-07-24 | Greek nymph who pined away for Narcissus |
| 2007-01-14 | Parrot |
| 2006-10-25 | Repeat |
| 2006-08-14 | Sound in a cave |
| 2006-08-01 | Off-the-wall response? |
| 2006-07-26 | Audio effect |
| 2006-07-18 | It's often tested by shouting "Hello!" |
| 2006-06-23 | Narcissus spurned her |
| 2006-04-03 | Rebounding sound |
| 2006-03-29 | Water well feature |
| 2006-02-15 | Say the same thing as |
| 2005-05-29 | Returning waves, of sorts |
| 2005-05-22 | Do likewise |
| 2005-05-01 | Repeat |
| 2005-04-06 | Back talk? |
| 2005-02-14 | Sound in a long hallway |
| 2005-01-26 | Cavern feature |
| 2005-01-13 | She loved Narcissus |
| 2005-01-11 | Repeat performance? |
| 2004-12-21 | Bounce back |
| 2004-11-08 | Canyon sound |
| 2004-09-16 | Lover of Narcissus |
| 2004-09-14 | It might be off the wall |
| 2004-09-12 | Repeat |
| 2004-09-09 | Parrot |
| 2004-07-12 | Sound in a cave |
| 2004-06-17 | Parrot |
| 2004-04-15 | Repeat after me? |
| 2004-04-05 | Sound in a big, empty room |
| 2004-03-22 | Canyon effect |
| 2004-02-23 | Talk back? |
| 2004-02-10 | Bounce back |
| 2004-02-02 | "Can you hear me? ... hear me? ... hear me?" |
| 2003-12-31 | Studio effect |
| 2003-10-29 | Repeat performance? |
| 2003-08-24 | Sound effect |
| 2003-05-26 | Canyon sound |
| 2003-02-24 | Bounce back |
| 2003-02-19 | Chamber phenomenon |
| 2002-12-10 | Bounceback |
| 2002-12-02 | Sound heard in a cave |
| 2002-09-21 | Return from the hills |
| 2002-09-12 | Lingering trace |
| 2002-07-07 | Sound rebound |
| 2002-07-04 | 1960 satellite launch |
| 2002-06-20 | Say again |
| 2002-06-12 | Sound return |
| 2002-05-02 | Off-the-wall reply |
| 2002-04-20 | Ring |
| 2002-03-29 | Say again |
| 2002-03-17 | Parrot |
| 2002-03-12 | Reverberate |
| 2001-12-25 | Reverberate |
| 2001-11-19 | Canyon sound |
| 2001-10-30 | Sonar comeback |
| 2001-08-07 | Bat's navigation aid |
| 2001-03-25 | It's been said before |
| 2001-02-10 | Send back |
| 2001-01-15 | Canyon sound |
| 2001-01-08 | Reverberate |
| 2001-01-04 | She loved Narcissus |
| 2000-10-17 | Comeback |
| 2000-09-28 | Backtalk? |
| 2000-09-14 | Repeat |
| 2000-08-23 | Go off the wall? |
| 2000-08-19 | Bounce back, in a way |
| 2000-07-29 | Sonar principle |
| 2000-06-25 | Unoriginal reply |
| 2000-06-21 | Sonar's principle |
| 2000-06-01 | Comeback, of sorts |
| 2000-03-19 | Parrot |
| 1999-11-23 | Canyon comeback |
| 1999-11-10 | "Art is a delayed ___": Santayana |
| 1999-09-07 | Canyon sound |
| 1999-08-29 | Come back |
| 1999-08-19 | Sound in an empty room |
| 1999-04-18 | Canyon sound |
| 1999-02-24 | Feature of an empty house |
| 1999-01-21 | Second time around? |
| 1998-12-30 | Say again |
| 1998-12-01 | Hollow response |
| 1998-11-09 | Canyon reply |
| 1998-09-04 | "Me too" response |
| 1998-09-01 | She loved Narcissus |
| 1998-08-18 | Kind of chamber |
| 1998-08-05 | Quick reply, say |
| 1998-04-24 | Second |
| 1998-03-31 | Return to the Alps? |
| 1998-03-08 | Audio effect |
| 1998-01-21 | Reiterate |
| 1997-12-14 | Parrot |
| 1997-12-09 | Hollow reply? |
| 1997-11-10 | Feedback of a sort |
| 1997-10-22 | Audio problem |
| 1997-10-12 | Sonar signal |
| 1997-09-29 | Canyon effect |
| 1997-08-16 | Lingering effect |
| 1997-08-05 | Reverberation |
| 1997-07-18 | Kind of chamber |
| 1997-07-14 | 22-Down reply |
| 1997-05-15 | Canyon feature |
| 1997-05-10 | Rebound |
| 1997-04-20 | Effect in the recording studio |
| 1997-02-24 | Classical nymph who spoke only by repetition |
| 1997-01-20 | Reverberate |
| 1996-09-24 | Reverberate |
| 1996-09-23 | Canyon feature |
| 1996-09-18 | Send back |
| 1996-09-11 | Comeback |
| 1996-08-04 | Snappy comeback? |
| 1996-07-17 | Repeat exactly |
| 1996-05-14 | Chamber sound |
| 1996-04-22 | Reverberate |
| 1996-04-04 | Back talk? |
| 1996-03-31 | Early satellite |
| 1996-01-01 | Audio feedback problem |
| 1995-12-31 | Bounce back |
| 1995-12-03 | Second coming? |
| 1995-10-25 | Piner for Narcissus |
| 1995-09-07 | Canyon sound |
| 1995-07-22 | Parrot |
| 1995-04-12 | Mimic |
| 1995-04-10 | Reverberate |
| 1995-03-21 | Lover of Narcissus |
| 1994-11-28 | Canyon effect |
| 1994-11-20 | Milton's "sweetest nymph" |
| 1994-10-24 | Bounce back |
| 1994-10-19 | Canyon phenomenon |
| 1994-10-05 | She loved Narcissus |
| 1994-08-04 | Radar reception |
| 1994-07-05 | Canyon sound |
| 1994-07-03 | Come back |
| 1994-06-26 | Sonar blip |
| 1994-04-27 | Cavern phenomenon |
| 1994-04-09 | Mimic |
| 1994-01-20 | Mimic |
| 1994-01-04 | Radar blip |
| 1993-12-13 | Canyon sound |
| 1993-11-28 | HELLO!... Hello!... hello ... |
| 1993-11-24 | Quick comeback? |