toothbrush vs toiletry

toothbrush and toiletry both are nouns.

Word	Noun	Adjective	Verb	Adverb
toothbrush	Yes	No	No	No
toiletry	Yes	No	No	No

As nouns, toiletry is a hypernym of toothbrush; that is, toiletry is a word with a broader meaning than toothbrush:

toothbrush: small brush; has long handle; used to clean teeth
toiletry: artifacts used in making your toilet (washing and taking care of your body)

Other hypernyms of toothbrush include brush, toilet articles.

toothbrush (noun)	toiletry (noun)
small brush; has long handle; used to clean teeth	artifacts used in making your toilet (washing and taking care of your body)
slang for a mustache