Historical clue formulations

• Completely fluid — 2025-02-14
• Not by check or credit card, say — 2021-09-22
• Direct way to be paid — 2018-11-29
• One way to pay — 2017-04-02
• One way to pay — 2014-01-24
• Liquid, say — 2011-09-18
• One way to be paid — 2007-04-22
• One way to pay — 2006-12-06
• Not tied up, as funds — 2005-11-03
• Some payments are made thus — 2002-11-18
• How some payments are made — 2002-09-29
• One way to pay — 2001-04-11
• One way to pay — 1996-11-07
• Liquid, in a way — 1995-07-07