tzarist vs tsarist

tzarist and tsarist both are adjectives.

Word	Noun	Adjective	Verb	Adverb
tzarist	No	Yes	No	No
tsarist	No	Yes	No	No

As adjectives, tzarist and tsarist are synonyms defined as:

Other synonyms of tzarist include czarist, czaristic, tsaristic.

tzarist (adjective)	tsarist (adjective)
of or relating to or characteristic of a czar	of or relating to or characteristic of a czar