fosterage vs enculturation

fosterage and enculturation both are nouns.

Word	Noun	Adjective	Verb	Adverb
fosterage	Yes	No	No	No
enculturation	Yes	No	No	No

As nouns, enculturation is a hypernym of fosterage; that is, enculturation is a word with a broader meaning than fosterage:

fosterage: helping someone grow up to be an accepted member of the community
enculturation: the adoption of the behavior patterns of the surrounding culture

Other hypernyms of fosterage include acculturation, socialisation, socialization.

fosterage (noun)	enculturation (noun)
helping someone grow up to be an accepted member of the community	the adoption of the behavior patterns of the surrounding culture
encouragement; aiding the development of something