fire marshall vs functionary

fire marshall and functionary both are nouns.

Word	Noun	Adjective	Verb	Adverb
fire marshall	Yes	No	No	No
functionary	Yes	No	No	No

As nouns, functionary is a hypernym of fire marshall; that is, functionary is a word with a broader meaning than fire marshall:

fire marshall: an official who is responsible for the prevention and investigation of fires
functionary: a worker who holds or is invested with an office

Other hypernyms of fire marshall include official.

fire marshall (noun)	functionary (noun)
an official who is responsible for the prevention and investigation of fires	a worker who holds or is invested with an office