chammy vs shammy leather

chammy and shammy leather both are nouns.

Word	Noun	Adjective	Verb	Adverb
chammy	Yes	No	No	No
shammy leather	Yes	No	No	No

As nouns, chammy and shammy leather are synonyms defined as:

chammy and shammy leather: a soft suede leather formerly from the skin of the chamois antelope but now from sheepskin

Other synonyms of chammy include chammy leather, chamois, chamois leather, shammy.

chammy (noun)	shammy leather (noun)
a soft suede leather formerly from the skin of the chamois antelope but now from sheepskin	a soft suede leather formerly from the skin of the chamois antelope but now from sheepskin