chukka vs chukka boot

chukka and chukka boot both are nouns.

Word	Noun	Adjective	Verb	Adverb
chukka	Yes	No	No	No
chukka boot	Yes	No	No	No

As nouns, chukka and chukka boot are synonyms defined as:

chukka and chukka boot: a shoe that comes up to the ankle and is laced through two or three pairs of eyelets; often made of suede

chukka (noun)	chukka boot (noun)
a shoe that comes up to the ankle and is laced through two or three pairs of eyelets; often made of suede	a shoe that comes up to the ankle and is laced through two or three pairs of eyelets; often made of suede
(polo) one of six divisions into which a polo match is divided