extravasation vs activeness

extravasation and activeness both are nouns.

Word	Noun	Adjective	Verb	Adverb
extravasation	Yes	No	No	No
activeness	Yes	No	No	No

As nouns, activeness is a hypernym of extravasation; that is, activeness is a word with a broader meaning than extravasation:

extravasation: (of volcanoes) pouring out fumes or lava (or a deposit so formed)
activeness: the state of being active

Other hypernyms of extravasation include action, activity.

extravasation (noun)	activeness (noun)
the process of exuding or passing out of a vessel into surrounding tissues; said of blood or lymph or urine	the trait of being active; moving or acting rapidly and energetically
(of volcanoes) pouring out fumes or lava (or a deposit so formed)	the state of being active
an extravasated liquid (blood or lymph or urine); the product of extravasation