effectivity vs effectuality

effectivity and effectuality both are nouns.

Word	Noun	Adjective	Verb	Adverb
effectivity	Yes	No	No	No
effectuality	Yes	No	No	No

As nouns, effectivity and effectuality are synonyms defined as:

effectivity and effectuality: power to be effective; the quality of being able to bring about an effect

Other synonyms of effectivity include effectiveness, effectualness.

effectivity (noun)	effectuality (noun)
power to be effective; the quality of being able to bring about an effect	power to be effective; the quality of being able to bring about an effect