ossify vs ossification

ossify is not a noun while ossification is a noun.

Word	Noun	Adjective	Verb	Adverb
ossify	No	No	Yes	No
ossification	Yes	No	No	No

ossify (noun)	ossification (noun)
	hardened conventionality
	the developmental process of bone formation
	the process of becoming rigidly fixed in a conventional pattern of thought or behavior
	the calcification of soft tissue into a bonelike material

ossify (verb)	ossification (verb)
become bony
cause to become hard and bony
make rigid and set into a conventional pattern