gelatin vs gelatinous

gelatin is a noun but gelatinous is not a noun.

Word	Noun	Adjective	Verb	Adverb
gelatin	Yes	No	No	No
gelatinous	No	Yes	No	No

gelatin (noun)	gelatinous (noun)
a thin translucent membrane used over stage lights for color effects
an edible jelly (sweet or pungent) made with gelatin and used as a dessert or salad base or a coating for foods
a colorless water-soluble glutinous protein obtained from animal tissues such as bone and skin

gelatin (adjective)	gelatinous (adjective)
	thick like gelatin