Where does “exertionless” come from?

exertionless (English) comes from English less, from Middle English les, from Old English lēas, from Proto-Germanic *laus.

exertionless (English): Without exertion

Definitions

  1. Without exertion

Ancestry of “exertionless”, step by step

exertionless traces back through two separate lines of ancestry.

via English less

StepLanguageWordMeaning
1EnglishlessTo a smaller extent or degree; comparative form...
2Middle Englishlesfalse; lying; deceptive; falsehood; a lie
3Old Englishlēasfalse, lax; false, void, loose; devoid of, loose...
4Proto-Germanic*laus

via English exertion

StepLanguageWordMeaning
1EnglishexertionAn expenditure of physical or mental effort
Every word from Proto-Germanic *lausEvery word from Old English lēasEvery word from Middle English les
exertionless — Etymology, Origin & Word History | Etymology Explorer