Ganapati vs Ganesa

Ganapati and Ganesa both are nouns.

Word	Noun	Adjective	Verb	Adverb
Ganapati	Yes	No	No	No
Ganesa	Yes	No	No	No

As nouns, Ganapati and Ganesa are synonyms defined as:

Ganapati and Ganesa: Hindu god of wisdom or prophecy; the god who removes obstacles

Other synonyms of Ganapati include Ganesh, Ganesha.

Ganapati (noun)	Ganesa (noun)
Hindu god of wisdom or prophecy; the god who removes obstacles	Hindu god of wisdom or prophecy; the god who removes obstacles