pungapung vs aroid

pungapung and aroid both are nouns.

Word	Noun	Adjective	Verb	Adverb
pungapung	Yes	No	No	No
aroid	Yes	Yes	No	No

As nouns, aroid is a hypernym of pungapung; that is, aroid is a word with a broader meaning than pungapung:

pungapung: putrid-smelling aroid of southeastern Asia (especially the Philippines) grown for its edible tuber
aroid: any plant of the family Araceae; have small flowers massed on a spadix surrounded by a large spathe

Other hypernyms of pungapung include arum.

pungapung (noun)	aroid (noun)
putrid-smelling aroid of southeastern Asia (especially the Philippines) grown for its edible tuber	any plant of the family Araceae; have small flowers massed on a spadix surrounded by a large spathe

pungapung (adjective)	aroid (adjective)
	relating to a plant of the family Araceae