print over vs overprint

print over is not a noun while overprint is a noun.

Word	Noun	Adjective	Verb	Adverb
print over	No	No	Yes	No
overprint	Yes	No	Yes	No

As verbs, print over and overprint are synonyms defined as:

print over and overprint: print (additional text or colors) onto an already imprinted paper

print over (noun)	overprint (noun)
	something added by overprinting

print over (verb)	overprint (verb)
print (additional text or colors) onto an already imprinted paper	print (additional text or colors) onto an already imprinted paper