Where does “lewdness” come from?

Lewdness derives from Middle English lewednesse, from Middle English -nesse, Old English -nes, Proto-Germanic -inassuz, ultimately from Proto-Germanic -inōną.

lewdness (English): The quality, state or instance of being lewd;...

Definitions

  1. The quality, state or instance of being lewd;...

Ancestry of “lewdness”, step by step

lewdness traces back through two separate lines of ancestry.

via English lewd

StepLanguageWordMeaning
1EnglishlewdLascivious, sexually promiscuous, rude; Lay; not...
2Middle EnglishlewedUnrelated to the church; non-priestly; lay;...
3Vulgar Latin*laigo-
4Latinlāicuslay (of the laity)
5Ancient Greekλαϊκόςof the people; popular
6Ancient Greekλᾱόςpeople; men; the people
7Proto-Helleniclāwóspeople, crowd
8Proto-Indo-Europeanleh₂wospeople
9Proto-Indo-Europeanleh₂-to bark, howl; to be concealed

via Middle English lewednesse

StepLanguageWordMeaning
1Middle EnglishlewednesseA deficiency or absence of knowledge;...
2Middle English-nesseAffixed to adjectives to form abstract nouns...
3Old English-nesUsed to form abstract nouns, usually from...
4Proto-West Germanic-nassīUsed to form abstract nouns, usually from...
5Proto-Germanic-inassuz-ness
6Proto-West Germanic-ness, -th
7Proto-Germanic-į̄-th
8Proto-Indo-European-íh₂
9Proto-Indo-European-h₂Creates collective nouns, which refer to groups...
Every word from Proto-Indo-European leh₂-