Where does “sharkless” come from?

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

sharkless (English): Without sharks

Definitions

  1. Without sharks

Ancestry of “sharkless”, step by step

sharkless 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 shark

StepLanguageWordMeaning
1EnglishsharkA scaleless, predatory fish of the superorder...
2GermanSchurkevillain, scoundrel
Every word from Proto-Germanic *laus