Word: mammy
Part of speech: Noun
Syllables: mam
my
Definition: In the southern United States, a black nanny employed to look after white children; or in the antebellum South, a female slave who was close to the household and looked after the children.
Morphemes:
Affix: mam
Language: en
PoS: Noun
Meaning: Mum, mom; diminutive of mother.
Affix: -y
Language: en
PoS: Suffix
Meaning: Forming diminutive nouns.