Where does “Tornincasa” come from?

Tornincasa (Italian) comes from Italian in, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

Ancestry of “Tornincasa”, step by step

Tornincasa traces back through 3 separate lines of ancestry.

via Italian in

StepLanguageWordMeaning
1Italianinin; to; into
2Latinînin, at, on, upon, from (space)
3Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
4Proto-Italicenin
5Proto-Indo-Europeanh₁énin

via Italian casa

StepLanguageWordMeaning
1Italiancasahouse; home; family, dynasty, descent, stock,...
2Latincasahut, cottage, cabin; rural property, small farm;...
3Proto-Indo-Europeankat-cub; to weave, to braid; to link or weave...

via Italian torna

StepLanguageWordMeaning
1Italiantornathird-person singular present of tornare;...
Every word from Proto-Indo-European h₁én
Tornincasa — Etymology, Origin & Word History | Etymology Explorer