Where does “văsișor” come from?

văsișor (Romanian) comes from Romanian vas, from Latin vāsum, from Latin -um, from Proto-Italic *-om, from Proto-Indo-European *-oHom.

Ancestry of “văsișor”, step by step

StepLanguageWordMeaning
1Romanianvasvessel (including blood vessels), general term for receptacle or container (such as a bowl, basin, dish, bucket, etc.)
2Latinvāsumdish, vessel
3Latin-umnominative neuter singular of -us; accusative...
4Proto-Italic*-om—
5Proto-Indo-European*-oHom—
Every word from Proto-Indo-European *-oHom →Every word from Latin -um →Every word from Latin vāsum →