universal vs universe

universal and universe both are nouns.

Word	Noun	Adjective	Verb	Adverb
universal	Yes	Yes	No	No
universe	Yes	No	No	No

universal (noun)	universe (noun)
coupling that connects two rotating shafts allowing freedom of movement in all directions	everything stated or assumed in a given discussion
a behavioral convention or pattern characteristic of all members of a particular culture or of all human beings	(statistics) the entire aggregation of items from which samples can be drawn
(logic) a proposition that asserts something of all members of a class	everything that exists anywhere
(linguistics) a grammatical rule (or other linguistic feature) that is found in all languages

universal (adjective)	universe (adjective)
adapted to various purposes, sizes, forms, operations
of worldwide scope or applicability
applicable to or common to all members of a group or set