Historical clue formulations

• [So heavy!] — 2026-06-18
• Powerlifter's sound — 2024-09-26
• Pig's sound — 2023-05-01
• Sound of exertion — 2021-01-31
• McJob holder — 2013-03-21
• Menial worker — 2008-11-20
• Lowly soldier — 2008-10-06
• Gym sound — 2004-10-23
• Lowly foot soldier, slangily — 2003-05-20
• Kind of work — 2001-10-25