Where does “sulphurless” come from?

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

sulphurless (English): Alternative spelling of sulfurless

Definitions

  1. Alternative spelling of sulfurless

Ancestry of “sulphurless”, step by step

sulphurless 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 sulphur

StepLanguageWordMeaning
1EnglishsulphurAlternative spelling of sulfur; Any of various...
Every word from Proto-Germanic *lausEvery word from Old English lēasEvery word from Middle English les