splurge vs orgy

splurge and orgy both are nouns.

Word	Noun	Adjective	Verb	Adverb
splurge	Yes	No	Yes	No
orgy	Yes	No	No	No

As nouns, splurge and orgy are synonyms defined as:

Other synonyms of splurge include binge.

splurge (noun)	orgy (noun)
any act of immoderate indulgence	secret rite in the cults of ancient Greek or Roman deities involving singing and dancing and drinking and sexual activity
an ostentatious display (of effort or extravagance etc.)	any act of immoderate indulgence
	a wild gathering involving excessive drinking and promiscuity

splurge (verb)	orgy (verb)
be showy or ostentatious
indulge oneself