| 2026-05-21 | Make sense, with "up" |
| 2026-03-24 | Newly include |
| 2026-02-15 | Contribute |
| 2026-01-08 | Go on, in dialogue |
| 2025-11-16 | "Might I ___ …" |
| 2025-10-12 | Put on |
| 2025-10-08 | Elaborate |
| 2025-07-28 | Contribute |
| 2025-07-26 | Button next to a suggested contact, maybe |
| 2025-06-30 | Total up |
| 2025-03-23 | Do some basic math |
| 2025-03-16 | Attach, with "on" |
| 2025-02-22 | Put on |
| 2024-10-02 | Sum thing to do? |
| 2024-07-10 | Sprinkle in |
| 2024-06-17 | Tally up |
| 2024-06-03 | Opposite of subtract |
| 2024-04-04 | Do a simple calculation |
| 2024-03-16 | Elaborate |
| 2024-02-29 | What the 1660s Pascaline machine, named for Blaise Pascal, could do |
| 2024-02-25 | Button on social media |
| 2024-02-20 | Chip in |
| 2024-02-15 | Throw in |
| 2024-01-30 | Make sense, with "up" |
| 2023-11-05 | Toss in |
| 2023-10-26 | Say further |
| 2023-09-29 | Put on |
| 2023-09-17 | Recipe instruction |
| 2023-08-27 | Throw in |
| 2023-06-16 | Throw in |
| 2023-04-13 | Do some basic arithmetic |
| 2023-02-14 | Opposite of take off |
| 2022-12-04 | Chime in |
| 2022-10-24 | Press "+" on a calculator |
| 2022-06-07 | Throw in |
| 2022-05-16 | Tally |
| 2022-05-15 | Stir in |
| 2022-04-19 | Put two and two together, say |
| 2022-01-11 | Remark further |
| 2022-01-01 | "Anything to ___?" |
| 2021-12-25 | Kick in |
| 2021-09-28 | Tack on |
| 2021-06-16 | Recipe instruction |
| 2021-03-31 | Put two and two together? |
| 2021-03-19 | Stir in |
| 2021-03-17 | Throw in |
| 2021-02-02 | Use a "+" |
| 2020-12-15 | Use a "+" sign |
| 2020-11-26 | Put in |
| 2020-11-08 | "Anything you'd like to ___?" |
| 2020-07-13 | Subtract's opposite |
| 2020-06-13 | Kick in |
| 2020-06-04 | Perform an operation |
| 2019-12-11 | Contribute |
| 2019-12-09 | Tack on |
| 2019-10-30 | Tack (on) |
| 2019-10-12 | Do some basic math |
| 2019-07-24 | Interject |
| 2019-06-28 | Opposite of drop |
| 2019-06-07 | Mention as an afterthought |
| 2019-05-23 | Contribute |
| 2019-04-16 | Press "+" on a calculator |
| 2019-03-31 | Throw in |
| 2019-01-13 | Contribute |
| 2018-10-11 | Mix in |
| 2018-09-12 | Throw in |
| 2018-06-17 | Interject |
| 2018-05-15 | Contribute |
| 2018-05-04 | Put together |
| 2018-02-16 | Recipe directive |
| 2018-01-17 | Do some arithmetic |
| 2017-10-04 | Recipe instruction |
| 2017-09-09 | Also say |
| 2017-08-06 | Kick in |
| 2017-04-02 | Say further |
| 2017-03-03 | Recipe instruction |
| 2017-02-26 | Throw in |
| 2016-11-03 | Ritalin target, for short |
| 2016-08-29 | ___ Friend (Facebook option) |
| 2016-05-31 | Stir in |
| 2016-04-21 | Contribute |
| 2016-03-17 | Put on |
| 2016-02-22 | Interject |
| 2016-01-17 | Toss in |
| 2015-09-23 | Cause of fidgeting, for short |
| 2015-06-05 | Continue |
| 2015-05-10 | Put on |
| 2015-02-16 | Subtract's opposite |
| 2014-12-25 | Kick in |
| 2014-10-12 | Go on to say |
| 2014-08-13 | Interpose |
| 2014-07-09 | Say further |
| 2014-06-16 | Tally (up) |
| 2014-05-25 | Focusing problem, for short |
| 2014-04-22 | Do sums |
| 2014-03-31 | Tack (on) |
| 2014-02-03 | Tack on |
| 2013-11-27 | Make sense, with "up" |
| 2013-10-09 | Throw in |
| 2013-08-16 | Use a 24-Down |
| 2013-06-27 | Interject |
| 2013-05-28 | Sum |
| 2013-05-08 | Focusing problem, for short |
| 2013-04-28 | Mention parenthetically |
| 2013-01-31 | Total |
| 2012-10-04 | Build on, with "to" |
| 2012-09-23 | Mix (in) |
| 2012-06-20 | Put in |
| 2012-05-23 | Put on |
| 2012-04-16 | Put two and two together, say |
| 2012-04-12 | Lack of focus, colloquially |
| 2012-04-06 | Attach (to) |
| 2012-02-22 | Sum up |
| 2011-08-28 | Interject |
| 2011-03-15 | Tendency for one's mind to wander, for short |
| 2011-01-14 | Interject |
| 2010-12-25 | Foot up |
| 2010-11-01 | Put two and two together |
| 2010-08-02 | Total (up) |
| 2009-10-14 | What summers do |
| 2009-09-03 | Hyperactivity may be a sign of it, for short |
| 2009-08-02 | Get a total |
| 2009-05-21 | Do sum work |
| 2009-01-07 | Write, as a P.S. |
| 2008-11-22 | Do a summer's work? |
| 2008-09-12 | Kick in |
| 2008-05-20 | Throw in |
| 2008-03-12 | Count up |
| 2008-02-24 | Interject |
| 2007-12-25 | Toss in |
| 2007-10-09 | Problem in focusing, for short |
| 2007-06-02 | Interject |
| 2007-03-19 | Append |
| 2007-02-25 | Put on |
| 2007-01-31 | Contribute |
| 2006-12-22 | Kick in |
| 2006-07-16 | Recipe instruction |
| 2006-05-12 | Contribute (to) |
| 2006-04-18 | Append |
| 2005-10-09 | Tag on |
| 2005-10-05 | Interject |
| 2005-05-06 | Gibe, with "up" |
| 2005-03-28 | Say more |
| 2004-12-31 | Also say |
| 2004-12-09 | Tack on |
| 2004-09-19 | Continue |
| 2004-08-19 | Word on a dipstick |
| 2004-06-21 | Put two and two together? |
| 2004-05-04 | Contribute |
| 2004-03-07 | Elaborate |
| 2004-01-21 | Put on |
| 2003-11-30 | See 74-Across |
| 2003-11-05 | Put in |
| 2003-10-30 | Say in a postscript |
| 2003-10-01 | Put on |
| 2003-09-15 | Do sums |
| 2003-09-07 | Put in |
| 2003-08-10 | Insert |
| 2003-07-31 | Put in |
| 2003-07-14 | Do sums |
| 2003-06-25 | Build (on) |
| 2003-06-01 | Stir in |
| 2003-04-27 | ___-ons |
| 2003-03-24 | Build (on) |
| 2003-03-13 | Put in |
| 2003-02-12 | Tag on |
| 2003-02-03 | Do sums |
| 2002-10-18 | Include, with "in" |
| 2002-09-26 | Put in |
| 2002-08-18 | Put on |
| 2002-08-05 | Say further |
| 2002-05-16 | Build on |
| 2002-03-14 | Put on |
| 2001-10-16 | Tack on |
| 2001-09-11 | Build (on) |
| 2001-08-25 | Recipe word |
| 2001-07-09 | Sum (up) |
| 2001-07-08 | Recipe direction |
| 2001-01-27 | Stick in |
| 2000-03-16 | Put two and two together |
| 2000-02-13 | Stick (on) |
| 1999-09-28 | Tally (up) |
| 1999-05-19 | Lengthen, with "to" |
| 1999-05-03 | Build (on) |
| 1999-03-25 | Combine |
| 1998-12-22 | Put a wing (on) |
| 1998-12-17 | Put together, in a way |
| 1998-11-08 | Say further |
| 1998-11-04 | Tack on |
| 1998-09-02 | Recipe word |
| 1998-08-14 | Subjoin |
| 1998-07-19 | Put two and two together |
| 1998-04-19 | Contribute |
| 1998-03-16 | Use an abacus |
| 1998-02-08 | Sum (up) |
| 1997-12-31 | Use a postscript |
| 1997-12-19 | Explain further |
| 1997-11-11 | Make sense, with "up" |
| 1997-08-19 | Supplement |
| 1997-08-03 | Say further |
| 1997-04-29 | Do basic arithmetic |
| 1997-03-11 | Go on to say |
| 1997-01-31 | Raise, with "to" |
| 1997-01-30 | Contribute |
| 1997-01-20 | Tally (up) |
| 1996-09-24 | Make sense, with "up" |
| 1996-09-12 | Raise, with "to" |
| 1996-06-13 | Tack (on) |
| 1996-05-26 | Put on |
| 1996-05-20 | Put 2 and 2 together |
| 1996-04-12 | Use a postscript |
| 1996-02-28 | Put in |
| 1995-08-20 | Use carets |
| 1995-08-13 | Tack on |
| 1995-04-19 | Total |
| 1995-02-26 | Make sense, with "up" |
| 1995-02-02 | Postfix |
| 1994-12-28 | Annex |
| 1994-07-27 | Append |
| 1994-03-13 | Subjoin |
| 1994-03-10 | Tack on |
| 1993-12-04 | Connect |