Where does “wazonik” come from?

wazonik (Polish) comes from Polish wazon, from Italian vaso, from Latin vāsum, from Latin -um, from Proto-Italic *-om, from Proto-Indo-European *-oHom.

Ancestry of “wazonik”, step by step

Step	Language	Word	Meaning
1	Polish	wazon	vase
2	Italian	vaso	jar, pot; vase
3	Latin	vāsum	dish, vessel
4	Latin	-um	nominative neuter singular of -us; accusative...
5	Proto-Italic	*-om	—
6	Proto-Indo-European	*-oHom	—

Every word from Proto-Indo-European *-oHom →Every word from Latin -um →Every word from Latin vāsum →