calpack vs calpac

calpack and calpac both are nouns.

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

As nouns, calpack and calpac are synonyms defined as:

calpack and calpac: 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 kalpac.

calpack (noun)	calpac (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