Where does “caseario” come from?

caseario (Italian) comes from Latin cāseārius, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

caseario (Italian): dairy

Definitions

dairy

Ancestry of “caseario”, step by step

Step	Language	Word	Meaning
1	Latin	cāseārius	of or pertaining to cheese
2	Latin	-ārius	er
3	Proto-Italic	*-āzios	Forms relational adjectives to nouns (and rarely numerals)

Every word from Proto-Italic *-āzios →Every word from Latin -ārius →Every word from Latin cāseārius →