oiliness vs blubber

oiliness and blubber both are nouns.

Word	Noun	Adjective	Verb	Adverb
oiliness	Yes	No	No	No
blubber	Yes	No	Yes	No

As nouns, blubber is a hypernym of oiliness; that is, blubber is a word with a broader meaning than oiliness:

Other hypernyms of oiliness include avoirdupois, fat, fatness.

oiliness (noun)	blubber (noun)
consisting of or covered with oil	excess bodily weight
smug self-serving earnestness	an insulating layer of fat under the skin of whales and other large marine mammals; used as a source of oil

oiliness (verb)	blubber (verb)
	cry or whine with snuffling
	utter while crying