Where does “unlousy” come from?

unlousy (English) comes from English lousy, from English louse, from Middle English lous, from Old English lūs, from West Germanic *lūs, from Germanic *lūs, from Proto-Indo-European lewH- — louse.

unlousy (English): Not lousy

Definitions

  1. Not lousy

Ancestry of “unlousy”, step by step

unlousy traces back through two separate lines of ancestry.

via English lousy

StepLanguageWordMeaning
1EnglishlousyRemarkably bad; of poor quality; Dirty or untidy;...
2EnglishlouseA small parasitic wingless insect of the order...
3Middle Englishlouslouse; A person or thing worthy of contempt or...
4Old Englishlūslouse
5West Germanic*lūs
6Germanic*lūs
7Proto-Indo-EuropeanlewH-louse

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European lewH-