| 2025-07-14 | Gaelic language |
| 2025-04-26 | Gaelic language |
| 2025-01-14 | Gaelic language |
| 2024-09-11 | Talk of the Irish, say |
| 2024-08-29 | Skye writing? |
| 2024-03-15 | Source of the words "plaid" and "trousers" |
| 2023-10-19 | Language akin to Manx |
| 2023-08-06 | Gaelic tongue |
| 2023-02-24 | Gaelic tongue |
| 2023-02-04 | Language in which "Dia dhuit!" is "Hello!" |
| 2023-01-29 | Language of the Emerald Isle |
| 2023-01-22 | Language in which "puzzle" is "puzal" |
| 2022-12-18 | Hebrides tongue |
| 2022-12-14 | Gaelic language |
| 2022-11-14 | Gaelic language |
| 2022-10-31 | Gaelic dialect |
| 2022-04-10 | Language that's a letter off from 26-Across |
| 2021-12-14 | Gaelic language |
| 2021-11-14 | Gaelic tongue |
| 2021-08-08 | Language related to Manx |
| 2021-01-12 | Gaelic language |
| 2020-12-18 | Source of the word "trousers" |
| 2020-12-16 | Gaelic language |
| 2020-10-15 | Language that gave us "spunk" and "slogan" |
| 2020-06-23 | Gaelic tongue |
| 2020-04-03 | Language in which "Hello, how are you?" is "Halò, ciamar a tha thu?" |
| 2019-12-26 | Highland tongue |
| 2019-09-15 | Highland language |
| 2018-05-10 | Gaelic language |
| 2017-11-04 | Scot's tongue |
| 2017-05-10 | Gaelic tongue |
| 2017-04-27 | Scots Gaelic |
| 2017-03-26 | European language |
| 2017-02-23 | Highland tongue |
| 2017-02-18 | Cousin of Manx |
| 2016-12-13 | Gaelic language |
| 2016-08-16 | Celtic tongue of the British Isles |
| 2015-09-16 | Old World language |
| 2015-09-08 | Gaelic tongue |
| 2015-07-06 | Irish Gaelic |
| 2014-11-19 | Gaelic tongue |
| 2014-06-29 | Highland tongue |
| 2014-05-21 | Language that gave us "smithereens" |
| 2014-05-03 | Source of the word "trousers" |
| 2014-03-07 | Language that gave us "slogan," originally meaning "battle cry" |
| 2014-03-03 | Scottish Gaelic |
| 2014-01-26 | Gaelic tongue |
| 2013-07-23 | Language spoken around Loch Ness |
| 2013-04-14 | Scot's language |
| 2012-11-04 | The language Gàidhlig |
| 2012-09-27 | Language for a 37-Down |
| 2012-09-23 | Language from which "clan" comes |
| 2012-08-18 | "Plaid" and "spunk" derive from it |
| 2012-05-11 | Language from which "hubbub" comes |
| 2012-02-15 | Scottish Gaelic |
| 2011-09-08 | Language from which "spunk" is derived |
| 2011-02-04 | Relative of Manx |
| 2011-01-18 | Gaelic tongue |
| 2010-11-22 | Scots Gaelic |
| 2010-11-08 | Gaelic tongue |
| 2010-10-20 | European tongue |
| 2010-09-26 | Relative of Manx |
| 2010-09-19 | Highland tongue |
| 2010-07-18 | Celtic tongue |
| 2009-10-19 | Gaelic |
| 2009-05-02 | Manx relative |
| 2009-04-23 | European tongue |
| 2009-03-18 | Gaelic tongue |
| 2009-02-01 | European tongue |
| 2008-07-07 | Highlands Gaelic |
| 2008-06-28 | Manx relative |
| 2008-06-05 | Celtic language |
| 2008-02-06 | Gaelic tongue |
| 2007-12-30 | Highlands tongue |
| 2007-11-12 | Celtic dialect |
| 2007-07-12 | Gaelic tongue |
| 2007-06-12 | Gaelic language |
| 2007-04-14 | It's spoken in Stornoway |
| 2006-10-17 | Gaelic |
| 2006-02-10 | European tongue |
| 2006-02-06 | Gaelic |
| 2005-12-15 | Hebrides tongue |
| 2005-09-08 | European tongue |
| 2005-04-03 | It's heard in the Highlands |
| 2005-01-31 | Gaelic tongue |
| 2004-11-14 | Highlands tongue |
| 2004-10-15 | It's spoken in Stornoway |
| 2004-10-11 | Gaelic tongue |
| 2004-06-23 | Highlands tongue |
| 2004-06-18 | Language from which "galore" comes |
| 2004-06-17 | European tongue |
| 2004-03-25 | Language of the British Isles |
| 2004-03-24 | Gaelic tongue |
| 2003-05-27 | Gaelic |
| 2003-04-21 | Gaelic |
| 2003-03-12 | European language |
| 2003-01-13 | Scots Gaelic |
| 2002-10-24 | Irish relative |
| 2002-06-05 | Gaelic tongue |
| 2002-05-17 | Goidelic tongue |
| 2002-05-14 | Gaelic tongue |
| 2002-04-15 | Scottish Gaelic |
| 2002-03-18 | Scottish Gaelic |
| 2002-03-03 | Skye writing |
| 2002-01-29 | Gaelic |
| 2002-01-10 | Highlander's tongue |
| 2001-11-15 | Gaelic |
| 2001-07-13 | Talk of the Gaelic |
| 2001-07-07 | Manx tongue |
| 2001-02-27 | Gael's tongue |
| 2001-02-25 | Celtic tongue |
| 2001-01-10 | Limerick language |
| 2000-12-19 | Irish Gaelic |
| 2000-10-18 | Old World language |
| 2000-04-28 | European language |
| 1999-12-02 | Old World language |
| 1999-10-08 | Highland tongue |
| 1999-08-12 | European tongue |
| 1999-05-13 | Gaelic |
| 1999-02-23 | Highland dialect |
| 1999-02-09 | Scots Gaelic |
| 1998-12-14 | Gaelic |
| 1998-11-11 | Irish language |
| 1998-09-04 | Language spoken in Stornoway |
| 1998-08-16 | Highlands tongue |
| 1998-07-26 | Hebrides tongue |
| 1998-07-14 | Highlands tongue |
| 1998-05-03 | Limerick language |
| 1998-04-11 | Relative of Manx |
| 1998-01-30 | Gael's tongue |
| 1997-12-08 | Irish offshoot |
| 1997-10-26 | Highland tongue |
| 1997-08-17 | Irish offshoot |
| 1997-08-10 | Language that gave us the word "whisky" |
| 1997-08-02 | Hebrides language |
| 1997-06-08 | Scots tongue |
| 1997-05-28 | Gaelic |
| 1997-02-03 | Language spoken in Dingwall |
| 1996-10-04 | European language |
| 1996-09-13 | Talk of the Gaelic |
| 1996-08-12 | Gaelic |
| 1996-07-07 | Gaelic |
| 1996-03-24 | Gaelic |
| 1995-11-05 | Scottish Gaelic |
| 1995-07-21 | Relative of Manx |
| 1995-06-04 | Highlands tongue |
| 1995-05-17 | European language |
| 1995-05-16 | Gaelic |
| 1995-04-05 | Highland Gaelic |
| 1995-02-11 | Relative of Manx |
| 1994-11-27 | Gaelic |
| 1994-11-17 | Gaelic |
| 1994-11-12 | Highlands tongue |
| 1994-10-31 | Gaelic |
| 1994-10-28 | Robert the Bruce's tongue |
| 1994-09-04 | Highland tongue |
| 1994-08-14 | Celtic tongue |
| 1994-06-19 | European tongue |
| 1994-05-05 | Scottish tongue |
| 1993-12-28 | Hebrides language |