Where does “mamella” come from?

mamella (Spanish) comes from Latin mamilla, from Latin mamma, from Latin ferō, from Proto-Italic ferō, from Proto-Indo-European bʰéreti, from Proto-Indo-European bʰēr- — shiny, light brown.

mamella (Spanish): wattle

Definitions

wattle

Ancestry of “mamella”, step by step

Step	Language	Word	Meaning
1	Latin	mamilla	breast; nipple, teat
2	Latin	mamma	a breast; an udder; a pap; a teat, a dug
3	Latin	ferō	to bear; to carry
4	Proto-Italic	ferō	carry, bear
5	Proto-Indo-European	bʰéreti	to be carrying
6	Proto-Indo-European	bʰēr-	shiny, light brown

Every word from Proto-Indo-European bʰēr- →Every word from Proto-Indo-European bʰéreti →Every word from Proto-Italic ferō →