epaulette vs epaulet

epaulette and epaulet both are nouns.

Word	Noun	Adjective	Verb	Adverb
epaulette	Yes	No	No	No
epaulet	Yes	No	No	No

As nouns, epaulette and epaulet are synonyms defined as:

epaulette and epaulet: adornment consisting of an ornamental cloth pad worn on the shoulder

epaulette (noun)	epaulet (noun)
adornment consisting of an ornamental cloth pad worn on the shoulder	adornment consisting of an ornamental cloth pad worn on the shoulder