citole vs gittern

citole and gittern both are nouns.

Word	Noun	Adjective	Verb	Adverb
citole	Yes	No	No	No
gittern	Yes	No	No	No

As nouns, citole and gittern are synonyms defined as:

citole and gittern: a 16th century musical instrument resembling a guitar with a pear-shaped soundbox and wire strings

Other synonyms of citole include cither, cithern, cittern.

citole (noun)	gittern (noun)
a 16th century musical instrument resembling a guitar with a pear-shaped soundbox and wire strings	a 16th century musical instrument resembling a guitar with a pear-shaped soundbox and wire strings