Historical clue formulations

• Total kvetch — 2023-06-18
• Kvetch — 2022-08-28
• Ghost in a haunted house, e.g. — 2019-06-04
• Clearly unhappy person — 2015-10-16
• Kvetch — 2010-07-10
• Bellyacher — 2010-07-03
• Crybaby — 2009-07-18
• Kvetcher — 2005-06-03
• One who's suffering — 2002-11-16