Where does “foolhardiness” come from?

Foolhardiness derives from Middle English -nesse and Old English -nes suffixes applied to Old English roots ultimately traceable to Latin follis and Proto-Indo-European bʰelǵʰ- and bʰel-.

foolhardiness (English): The quality of being foolhardy

Definitions

  1. The quality of being foolhardy

Ancestry of “foolhardiness”, step by step

StepLanguageWordMeaning
1EnglishfoolhardyMarked by unthinking recklessness with disregard...
2Middle EnglishfolehardyMarked by unthinking recklessness with disregard...
3Old Frenchfol hardifoolishly bold
4Old Frenchhardihardy; tough; durable
5Old Frenchhardirto harden
6Frankishhardijanto harden, to make hard
7Proto-Germanichardijanąto make hard, strong; to harden
8Proto-Germanicharduzhard; brave
9Proto-Indo-Europeankert-times; to weave, twist together; time
10Proto-Turkic*keŕ-to travel, tour
Every word from Proto-Turkic *keŕ-Every word from Proto-Indo-European kert-Every word from Proto-Germanic harduz