cantonment vs laager

cantonment and laager both are nouns.

Word	Noun	Adjective	Verb	Adverb
cantonment	Yes	No	No	No
laager	Yes	No	No	No

As nouns, laager is a hyponym of cantonment; that is, laager is a word with a more specific, narrower meaning than cantonment:

cantonment: temporary living quarters specially built by the army for soldiers
laager: a camp defended by a circular formation of wagons

Other hyponyms of cantonment include boot camp, hutment, lager.

cantonment (noun)	laager (noun)
temporary living quarters specially built by the army for soldiers	a camp defended by a circular formation of wagons