Where does “interlingva” come from?

interlingva (Esperanto) comes from Esperanto lingvo, 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...

interlingva (Esperanto): interlingual

Definitions

  1. interlingual

Ancestry of “interlingva”, step by step

interlingva traces back through two separate lines of ancestry.

via Esperanto lingvo

StepLanguageWordMeaning
1Esperantolingvolanguage
2Latinlinguatongue; a speech; an utterance or expression
3Latin-ularegō + API → rēgula; tegō + API → tēgula;...
4Proto-Indo-European-tlomAlternative form of *-trom
5Proto-Indo-European-tromForms nouns denoting a tool or instrument
6Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via Esperanto inter

StepLanguageWordMeaning
1Esperantointerbetween; among
2Latininterbetween, among; during, while
3Proto-Indo-Europeanh₁entérbetween
4Proto-Indo-Europeanh₁enin; in, inside
Every word from Proto-Indo-European -tḗrEvery word from Latin -ulaEvery word from Latin lingua