Where does “Bivolăria” come from?

Bivolăria (Romanian) comes from Romanian bivolărie, from Romanian -ărie, from Latin -āria, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

Ancestry of “Bivolăria”, step by step

Step	Language	Word	Meaning
1	Romanian	bivolărie	buffalo farm
2	Romanian	-ărie	-ery
3	Latin	-āria	used to form feminine counterparts of masculine agent nouns in
4	Latin	-ārius	er
5	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 -āria →