Where does “pionta” come from?

pionta (Irish) comes from Old French pinte, from Vulgar Latin pincta, from Latin Pictus, from Latin -tus, from Proto-Italic -tus, from Proto-Indo-European -tus — Derives action nouns from verb roots.

pionta (Irish): pint, jar

Definitions

pint, jar

Ancestry of “pionta”, step by step

Step	Language	Word	Meaning
1	Old French	pinte	—
2	Vulgar Latin	pincta	a mark used to indicate a level of quantity...
3	Latin	Pictus	a Pict, a resident of early Scotland
4	Latin	-tus	Forms the past participle of verbs; Forms...
5	Proto-Italic	-tus	—
6	Proto-Indo-European	-tus	Derives action nouns from verb roots

Every word from Proto-Indo-European -tus →Every word from Latin -tus →Every word from Latin Pictus →