Where does “agropecuário” come from?

agropecuário (Portuguese) comes from Portuguese pecuário, from Latin pecuarius, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

agropecuário (Portuguese): of or relating to agriculture and livestock...

Definitions

of or relating to agriculture and livestock...

Ancestry of “agropecuário”, step by step

Step	Language	Word	Meaning
1	Portuguese	pecuário	Of or relating to the raising of livestock
2	Latin	pecuarius	sheep, cattle
3	Latin	-ārius	er
4	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 pecuarius →