hutment vs encampment

hutment and encampment both are nouns.

Word	Noun	Adjective	Verb	Adverb
hutment	Yes	No	No	No
encampment	Yes	No	No	No

As nouns, encampment is a hypernym of hutment; that is, encampment is a word with a broader meaning than hutment:

hutment: an encampment of huts (chiefly military)
encampment: temporary living quarters specially built by the army for soldiers

Other hypernyms of hutment include bivouac, camp, cantonment.

hutment (noun)	encampment (noun)
an encampment of huts (chiefly military)	the act of encamping and living in tents in a camp
	temporary living quarters specially built by the army for soldiers
	a site where people on holiday can pitch a tent