employment vs employ

employment and employ both are nouns.

Word	Noun	Adjective	Verb	Adverb
employment	Yes	No	No	No
employ	Yes	No	Yes	No

As nouns, employment and employ are synonyms defined as:

employment (noun)	employ (noun)
the occupation for which you are paid	the state of being employed or having a job
the act of using
the act of giving someone a job
the state of being employed or having a job

employment (verb)	employ (verb)
	put into service; make work or employ for a particular purpose or for its inherent or natural purpose
	engage or hire for work