aspect vs durative

aspect and durative both are nouns.

Word	Noun	Adjective	Verb	Adverb
aspect	Yes	No	No	No
durative	Yes	No	No	No

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

aspect: the beginning or duration or completion or repetition of the action of a verb
durative: the aspect of a verb that expresses its duration

aspect (noun)	durative (noun)
the feelings expressed on a person's face	the aspect of a verb that expresses its duration
a characteristic to be considered
a distinct feature or element in a problem
the visual percept of a region
the beginning or duration or completion or repetition of the action of a verb