Historical clue formulations

• Swoleness — 2026-08-03
• Heftiness — 2024-02-13
• Kind of discount — 2022-09-18
• Major portion — 2010-04-18
• Mail may be sent in this — 2004-07-28
• Like some mail — 2004-01-21
• Kind of mail — 1998-01-11