Where does “parceiro” come from?

parceiro (Galician) comes from Old Portuguese parceiro, from Latin partiārius, from Latin partiō, from Latin pars, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

parceiro (Galician): sharecropper

Definitions

sharecropper

Ancestry of “parceiro”, step by step

Step	Language	Word	Meaning
1	Old Portuguese	parceiro	—
2	Latin	partiārius	a sharer, partaker
3	Latin	partiō	to share, part, apportion; divide, distribute
4	Latin	pars	part, side, piece, share; some; faction
5	Proto-Indo-European	per-	before, in front; first; to go through
6	Proto-Indo-European	pr̥tós	passed , crossed

Every word from Proto-Indo-European pr̥tós →Every word from Proto-Indo-European per- →Every word from Latin pars →