blend vs change integrity

blend is a noun but change integrity is not a noun.

Word	Noun	Adjective	Verb	Adverb
blend	Yes	No	Yes	No
change integrity	No	No	Yes	No

As verbs, change integrity is a hypernym of blend; that is, change integrity is a word with a broader meaning than blend:

blend (noun)	change integrity (noun)
the act of blending components together thoroughly
a new word formed by joining two others and combining their meanings
an occurrence of thorough mixing

blend (verb)	change integrity (verb)
mix together different elements	change in physical make-up
combine into one
blend or harmonize