Where does “cuje” come from?

cuje (Interlingua) comes from Portuguese cujo, from Old Portuguese cujo, from Latin cuius, from Latin quoius, from Proto-Italic kʷojjos, from Proto-Indo-European kʷís, from Proto-Indo-European kʷi- — interrogative base.

cuje (Interlingua): whose

Definitions

  1. whose

Ancestry of “cuje”, step by step

cuje traces back through 3 separate lines of ancestry.

via Portuguese cujo

StepLanguageWordMeaning
1Portuguesecujowhose
2Old Portuguesecujo
3Latincuiusgenitive masculine singular of quī; genitive...
4LatinquoiusAlternative form of cuius
5Proto-Italickʷojjos
6Proto-Indo-Europeankʷíswho, what; who, which, that; which, what
7Proto-Indo-Europeankʷi-interrogative base

via Italian cui

StepLanguageWordMeaning
1Italiancuiprepositional of che: whom; which; dative of che:...
2Latincuirelative

via Spanish Cuyo

StepLanguageWordMeaning
1SpanishCuyowhose
Every word from Proto-Indo-European kʷi-Every word from Proto-Indo-European kʷísEvery word from Proto-Italic kʷojjos