occupier vs war machine

occupier and war machine both are nouns.

Word	Noun	Adjective	Verb	Adverb
occupier	Yes	No	No	No
war machine	Yes	No	No	No

occupier (noun)	war machine (noun)
someone who lives at a particular place for a prolonged period or who was born there	the military forces of a nation
a member of a military force who is residing in a conquered foreign country