Ganapati vs Ganesh

Ganapati and Ganesh both are nouns.

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

As nouns, Ganapati and Ganesh are synonyms defined as:

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

Other synonyms of Ganapati include Ganesa, Ganesha.

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