Ganapati vs Ganesha

Ganapati and Ganesha both are nouns.

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

As nouns, Ganapati and Ganesha are synonyms defined as:

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

Other synonyms of Ganapati include Ganesa, Ganesh.

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