hairweaving vs hair care

hairweaving and hair care both are nouns.

Word	Noun	Adjective	Verb	Adverb
hairweaving	Yes	No	No	No
hair care	Yes	No	No	No

As nouns, hair care is a hypernym of hairweaving; that is, hair care is a word with a broader meaning than hairweaving:

hairweaving: the act of interweaving a hairpiece with your own hair
hair care: care for the hair: the activity of washing or cutting or curling or arranging the hair

Other hypernyms of hairweaving include haircare, hairdressing.

hairweaving (noun)	hair care (noun)
the act of interweaving a hairpiece with your own hair	care for the hair: the activity of washing or cutting or curling or arranging the hair