Historical clue formulations

• Neologism — 2023-08-20
• Neologism — 2019-03-03
• Word that no one has ever said before — 2018-03-08
• Introduction to English? — 2014-10-31
• Just-made-up word — 2006-10-17
• Just-made-up word — 2004-06-14
• Lexicographer's interest — 2003-04-26
• Invented word — 1997-12-14
• Neologism — 1997-01-12