haircare vs hairweaving

haircare and hairweaving both are nouns.

Word	Noun	Adjective	Verb	Adverb
haircare	Yes	No	No	No
hairweaving	Yes	No	No	No

As nouns, hairweaving is a hyponym of haircare; that is, hairweaving is a word with a more specific, narrower meaning than haircare:

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

Other hyponyms of haircare include brush, brushing, comb, combing, shampoo.

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