bulging vs bulgy

bulging and bulgy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
bulging	No	Yes	No	No
bulgy	No	Yes	No	No

As adjectives, bulging and bulgy are synonyms defined as:

Other synonyms of bulging include bellied, bellying, bulbous, protuberant.

bulging (adjective)	bulgy (adjective)
curving or bulging outward	curving outward
curving outward