Where does “tight-lippedness” come from?

tight-lippedness (English) comes from English tight-lipped, from English lipped, from English lip, from German lippe, from Yiddish ליפּ, from Middle High German lippe, from Old High German *lippa, from Proto-Germanic *lippjō.

tight-lippedness (English): The state of being tight-lipped

Definitions

  1. The state of being tight-lipped

Ancestry of “tight-lippedness”, step by step

tight-lippedness traces back through two separate lines of ancestry.

via English tight-lipped

StepLanguageWordMeaning
1Englishtight-lippedHaving the lips pressed together; Unwilling to...
2EnglishlippedHaving a raised lip; Having some specific type of...
3EnglishlipEither of the two fleshy protrusions around the...
4Germanlippelip
5Yiddishליפּlip
6Middle High Germanlippe
7Old High German*lippa
8Proto-Germanic*lippjō

via English Ness

StepLanguageWordMeaning
1EnglishNessAn Ulster princess and the mother of Conchobar mac Nessa and Findchoem in the Ulster Cycle of Irish mythology. Daughter of Eochaid Sálbuide. Also the mother of Cormac Cond Longas by incest with Conchobar mac Nessa
2Middle Englishnesse
3Old Englishnæsnot, not at all; not; first/third-person singular...
4Proto-Germanicnasjąfoothill; headland; cape
5Proto-Indo-Europeannéh₂snose
Every word from Proto-Germanic *lippjōEvery word from Old High German *lippaEvery word from Middle High German lippe