centimo vs subunit

centimo and subunit both are nouns.

Word	Noun	Adjective	Verb	Adverb
centimo	Yes	No	No	No
subunit	Yes	No	No	No

As nouns, subunit is a hypernym of centimo; that is, subunit is a word with a broader meaning than centimo:

centimo: a fractional monetary unit of Venezuela and Costa Rica and Equatorial Guinea and Paraguay and Spain
subunit: a monetary unit that is valued at a fraction (usually one hundredth) of the basic monetary unit

Other hypernyms of centimo include fractional monetary unit.

centimo (noun)	subunit (noun)
a fractional monetary unit of Venezuela and Costa Rica and Equatorial Guinea and Paraguay and Spain	a monetary unit that is valued at a fraction (usually one hundredth) of the basic monetary unit