calpack vs kalpac

calpack and kalpac both are nouns.

Word	Noun	Adjective	Verb	Adverb
calpack	Yes	No	No	No
kalpac	Yes	No	No	No

As nouns, calpack and kalpac are synonyms defined as:

calpack and kalpac: a high-crowned black cap (usually made of felt or sheepskin) worn by men in Turkey and Iran and the Caucasus

Other synonyms of calpack include calpac.

calpack (noun)	kalpac (noun)
a high-crowned black cap (usually made of felt or sheepskin) worn by men in Turkey and Iran and the Caucasus	a high-crowned black cap (usually made of felt or sheepskin) worn by men in Turkey and Iran and the Caucasus