consuetudinal vs consuetudinary

consuetudinal and consuetudinary both are nouns.

Word	Noun	Adjective	Verb	Adverb
consuetudinal	Yes	No	No	No
consuetudinary	Yes	No	No	No

As nouns, consuetudinal and consuetudinary are synonyms defined as:

consuetudinal and consuetudinary: a manual describing the customs of a particular group (especially the ceremonial practices of a monastic order)

consuetudinal (noun)	consuetudinary (noun)
a manual describing the customs of a particular group (especially the ceremonial practices of a monastic order)	a manual describing the customs of a particular group (especially the ceremonial practices of a monastic order)