czaritza vs czarina

czaritza and czarina both are nouns.

Word	Noun	Adjective	Verb	Adverb
czaritza	Yes	No	No	No
czarina	Yes	No	No	No

As nouns, czaritza and czarina are synonyms defined as:

Other synonyms of czaritza include tsarina, tsaritsa, tzarina.

czaritza (noun)	czarina (noun)
the wife or widow of a czar	the wife or widow of a czar