interdict vs nix

interdict and nix both are nouns.

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

As verbs, interdict and nix are synonyms defined as:

Other synonyms of interdict include disallow, forbid, prohibit, proscribe, veto.

interdict (noun)	nix (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 quantity of no importance; thing (object:), singular, negative pronoun; pronoun, thing, singular; quantifier: negative existential
a court order prohibiting a party from doing a certain activity

interdict (verb)	nix (verb)
command against	command against
destroy by firepower, such as an enemy's line of communication