thrifty vs scotch

thrifty is not a noun while scotch is a noun.

Word	Noun	Adjective	Verb	Adverb
thrifty	No	Yes	No	No
scotch	Yes	Yes	Yes	No

thrifty (noun)	scotch (noun)
	a slight surface cut (especially a notch that is made to keep a tally)

thrifty (adjective)	scotch (adjective)
careful and diligent in the use of resources	avoiding waste
mindful of the future in spending money

thrifty (verb)	scotch (verb)
	make a small cut or score into
	hinder or prevent (the efforts, plans, or desires) of