declarative sentence vs declaratory sentence

declarative sentence and declaratory sentence both are nouns.

Word	Noun	Adjective	Verb	Adverb
declarative sentence	Yes	No	No	No
declaratory sentence	Yes	No	No	No

As nouns, declarative sentence and declaratory sentence are synonyms defined as:

declarative sentence and declaratory sentence: a sentence (in the indicative mood) that makes a declaration

declarative sentence (noun)	declaratory sentence (noun)
a sentence (in the indicative mood) that makes a declaration	a sentence (in the indicative mood) that makes a declaration