caravansary vs caravanserai

caravansary and caravanserai both are nouns.

Word	Noun	Adjective	Verb	Adverb
caravansary	Yes	No	No	No
caravanserai	Yes	No	No	No

As nouns, caravansary and caravanserai are synonyms defined as:

caravansary and caravanserai: an inn in some eastern countries with a large courtyard that provides accommodation for caravans

Other synonyms of caravansary include caravan inn, khan.

caravansary (noun)	caravanserai (noun)
an inn in some eastern countries with a large courtyard that provides accommodation for caravans	an inn in some eastern countries with a large courtyard that provides accommodation for caravans