Where does “cointeressare” come from?

cointeressare (Italian) comes from Italian interessare, from Italian -are, from Latin -ō, from Proto-Indo-European -ō — Derives nouns from roots.

cointeressare (Italian): To give someone a joint interest or share

Definitions

  1. To give someone a joint interest or share

Ancestry of “cointeressare”, step by step

StepLanguageWordMeaning
1Italianinteressareto be interesting, to be of interest, to...
2Italian-areUsed, with a stem, to form the infinitive of most...
3Latinsuffixed to nouns or adjectives. Originally a-stem nouns. Later extended to nouns with other stems. Forms regular first-conjugation verbs
4Proto-Indo-EuropeanDerives nouns from roots
Every word from Proto-Indo-European Every word from Latin Every word from Italian -are