Where does “switchless” come from?

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

switchless (English): Without a switch

Definitions

  1. Without a switch

Ancestry of “switchless”, step by step

switchless 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 switch

StepLanguageWordMeaning
1EnglishswitchA device to turn electric current on and off or...
2Middle Dutchswijchtwig
Every word from Proto-Germanic *laus