Historical clue formulations

• Conflict-averse — 2026-05-03
• Frequent descriptor for 9-Across — 2023-05-09
• Rhyming descriptor for Obama — 2022-01-11
• Easygoing — 2021-10-09
• Rhyming descriptor for Obama — 2020-10-30
• Obama descriptor — 2013-07-13
• Obama nickname — 2011-01-23