Where does “trilinguismo” come from?

trilinguismo (Italian) comes from Italian trilingue, from Italian lingue, from Italian lingua, from Latin lingua, from Latin -ula, from Proto-Indo-European -tlom, from Proto-Indo-European -trom, from Proto-Indo-European -tḗr — Derives agent nouns from verbs, denoting someone...

trilinguismo (Italian): trilingualism

Definitions

  1. trilingualism

Ancestry of “trilinguismo”, step by step

trilinguismo traces back through 3 separate lines of ancestry.

via Italian trilingue

StepLanguageWordMeaning
1Italiantrilinguetrilingual
2Italianlingueplural of lingua; tongues, languages
3Italianlinguatongue; language, tongue; strip, tongue
4Latinlinguatongue; a speech; an utterance or expression
5Latin-ularegō + API → rēgula; tegō + API → tēgula;...
6Proto-Indo-European-tlomAlternative form of *-trom
7Proto-Indo-European-tromForms nouns denoting a tool or instrument
8Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via Spanish trilingüe

StepLanguageWordMeaning
1Spanishtrilingüetrilingual
2Latintrilinguiswho speaks three languages
3Latintri-three, tri-
4Latintrēsthree; 3
5Proto-Italictrēsthree
6Proto-Indo-European*tréyes

via Portuguese trilingue

StepLanguageWordMeaning
1Portuguesetrilinguetrilingual
Every word from Proto-Indo-European -tḗr
trilinguismo — Etymology, Origin & Word History | Etymology Explorer