"Mammea" is a relatively obscure word that has not gained much popularity in the English language. However, there are some words that can be used as alternatives depending on the context. For example, "mother" and "mama" can be used in place of "mammea" to refer to one's biological or adoptive mother. "Matriarch" might also be an appropriate synonym to use when referring to a female head of a family or group. Other words that might be used to replace "mammea" include "maternal," "matronly," or "motherly," which all describe a nurturing or motherly demeanor. It's always beneficial to have a range of synonyms on hand to avoid repeating words and to keep writing fresh and engaging.