Where does “rodentless” come from?

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

rodentless (English): Without rodents

Definitions

  1. Without rodents

Ancestry of “rodentless”, step by step

rodentless 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 rodent

StepLanguageWordMeaning
1EnglishrodentA mammal of the order Rodentia, characterized by...
2Latinrōdēnsgnawing
3Latinrōdōto gnaw, nibble, bite; eat or waste away, corrode, consume; erode
4Proto-Indo-EuropeanHreh₃d-to scrape
Every word from Proto-Germanic *lausEvery word from Old English lēasEvery word from Middle English les