spiciness vs indelicacy

spiciness and indelicacy both are nouns.

Word	Noun	Adjective	Verb	Adverb
spiciness	Yes	No	No	No
indelicacy	Yes	No	No	No

As nouns, indelicacy is a hypernym of spiciness; that is, indelicacy is a word with a broader meaning than spiciness:

spiciness (noun)	indelicacy (noun)
the property of being seasoned with spice and so highly flavored	an impolite act or expression
behavior or language bordering on indelicacy	the trait of being indelicate and offensive