Historical clue formulations

• Match (up) — 2018-12-08
• Harmonize — 2014-07-22
• Accord — 2013-12-27
• Coordinate — 2012-05-12
• Mesh — 2010-02-04
• Matched, after "in" — 2004-12-28
• Lip-___ — 2001-06-04
• Lip-___ — 2001-03-27
• Harmony — 2000-04-23
• Out of ____ (not together) — 1995-09-07
• Togetherness — 1994-09-03