mamar
/maˈmaɾ/ · B2 · verb
to suckle
🍼 mamar = from mama, the breast; a baby sucks mama's milk
Mamar comes from Latin mamma, meaning breast, and echoes the baby sound ma-ma. Link the sound ma-ma to the act of suckling, which is the core sense; the vulgar sense is a figurative extension of sucking.