manoeuvrer vs deviser

manoeuvrer and deviser both are nouns.

Word	Noun	Adjective	Verb	Adverb
manoeuvrer	Yes	No	No	No
deviser	Yes	No	No	No

As nouns, deviser is a hypernym of manoeuvrer; that is, deviser is a word with a broader meaning than manoeuvrer:

Other hypernyms of manoeuvrer include contriver, planner.

manoeuvrer (noun)	deviser (noun)
a person skilled in maneuvering	a person who makes plans