usance vs ritual

usance and ritual both are nouns.

Word	Noun	Adjective	Verb	Adverb
usance	Yes	No	No	No
ritual	Yes	Yes	No	No

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

Other hyponyms of usance include Americanism, Anglicism, Britishism, consuetude, couvade, Germanism, habit, use, hijab, rite.

usance (noun)	ritual (noun)
accepted or habitual practice	any customary observance or practice
(economics) the utilization of economic goods to satisfy needs or in manufacturing	the prescribed procedure for conducting religious ceremonies
the period of time permitted by commercial usage for the payment of a bill of exchange (especially a foreign bill of exchange)	stereotyped behavior

usance (adjective)	ritual (adjective)
	of or relating to or employed in social rites or rituals
	of or relating to or characteristic of religious rituals