gel vs toiletry

gel and toiletry both are nouns.

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

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

gel: jellylike substance used in hair styling
toiletry: artifacts used in making your toilet (washing and taking care of your body)

Other hypernyms of gel include toilet articles.

gel (noun)	toiletry (noun)
a thin translucent membrane used over stage lights for color effects	artifacts used in making your toilet (washing and taking care of your body)
jellylike substance used in hair styling
a colloid in a more solid form than a sol

gel (verb)	toiletry (verb)
apply a styling gel to
become a gel