From Old Portuguesefemea, femẽa(“female”), from Latinfēmina(“woman, wife, female”), from Proto-Italic*fēmanā, from Proto-Indo-European*dʰeh₁-m̥n-eh₂(“(f.) one who is sucked; one who suckles”), derivation of the verbal root *dʰeh₁(y)-(“to suck, suckle”).