quantification vs quantify

quantification is a noun but quantify is not a noun.

Word	Noun	Adjective	Verb	Adverb
quantification	Yes	No	No	No
quantify	No	No	Yes	No

quantification (noun)	quantify (noun)
the act of discovering or expressing the quantity of something
a limitation imposed on the variables of a proposition (as by the quantifiers `some' or `all' or `no')

quantification (verb)	quantify (verb)
	express as a number or measure or quantity
	use as a quantifier