highlife vs prodigality

highlife and prodigality both are nouns.

Word	Noun	Adjective	Verb	Adverb
highlife	Yes	No	No	No
prodigality	Yes	No	No	No

As nouns, highlife and prodigality are synonyms defined as:

Other synonyms of highlife include extravagance, high life, lavishness.

highlife (noun)	prodigality (noun)
the activity of excessive spending	the activity of excessive spending
	the trait of spending extravagantly