interdict vs debar

interdict is a noun but debar is not a noun.

Word	Noun	Adjective	Verb	Adverb
interdict	Yes	No	Yes	No
debar	No	No	Yes	No

As verbs, debar is a hyponym of interdict; that is, debar is a word with a more specific, narrower meaning than interdict:

Other hyponyms of interdict include ban, bar, exclude, enjoin, criminalise, criminalize, illegalise, illegalize, outlaw.

interdict (noun)	debar (noun)
an ecclesiastical censure by the Roman Catholic Church withdrawing certain sacraments and Christian burial from a person or all persons in a particular district
a court order prohibiting a party from doing a certain activity

interdict (verb)	debar (verb)
command against	prevent from entering; keep out
destroy by firepower, such as an enemy's line of communication	prevent the occurrence of; prevent from happening; to protect from or to keep away anything undesirable; to ward off
	bar temporarily; from school, office, etc.