Where does “lustworthy” come from?

lustworthy (English) comes from English lust, from Middle English lust, from Old English lust, from Proto-West Germanic lustu, from Proto-Germanic lustuz, from Proto-Germanic lausaz, from Proto-Indo-European lewH- — louse.

lustworthy (English): Worthy of being lusted after; sexually desirable

Definitions

  1. Worthy of being lusted after; sexually desirable

Ancestry of “lustworthy”, step by step

lustworthy traces back through two separate lines of ancestry.

via English lust

StepLanguageWordMeaning
1EnglishlustA feeling of strong desire, especially such a...
2Middle Englishlust
3Old Englishlustdesire, pleasure, appetite, lust
4Proto-West Germaniclustudesire, want, lust
5Proto-Germaniclustuzlust, desire, want
6Proto-Germaniclausazloose, free; empty, devoid; false, untrue
7Proto-Indo-EuropeanlewH-louse

via English Worthy

StepLanguageWordMeaning
1EnglishWorthyOS grid ref SS8548
2English-lyUsed to form adjectives from nouns, the...
3EnglishgrislyHorrifyingly repellent; gruesome, terrifying;...
4Middle Englishgrisely
5Old Englishgrisliċgrisly, horrible; dreadful, horrid
6Old English-līċsuffix forming {{glossary|adjective}}s meaning...
7Proto-Germanic*-līk
Every word from Proto-Indo-European lewH-Every word from Proto-Germanic lausazEvery word from Proto-Germanic lustuz