consistency vs porosity

consistency and porosity both are nouns.

Word	Noun	Adjective	Verb	Adverb
consistency	Yes	No	No	No
porosity	Yes	No	No	No

As nouns, porosity is a hyponym of consistency; that is, porosity is a word with a more specific, narrower meaning than consistency:

consistency (noun)	porosity (noun)
the property of holding together and retaining its shape	the property of being porous; being able to absorb fluids
(logic) an attribute of a logical system that is so constituted that none of the propositions deducible from the axioms contradict one another
a harmonious uniformity or agreement among things or parts
logical coherence and accordance with the facts