peripatetic vs unsettled

peripatetic is a noun but unsettled is not a noun.

Word	Noun	Adjective	Verb	Adverb
peripatetic	Yes	Yes	No	No
unsettled	No	Yes	No	No

peripatetic (noun)	unsettled (noun)
a person who walks from place to place

peripatetic (adjective)	unsettled (adjective)
of or relating to Aristotle or his philosophy	not settled or established
traveling especially on foot	still in doubt
	not yet settled
	subject to change