septic vs contaminative

septic and contaminative both are adjectives.

Word	Noun	Adjective	Verb	Adverb
septic	No	Yes	No	No
contaminative	No	Yes	No	No

septic (adjective)	contaminative (adjective)
containing or resulting from disease-causing organisms	making impure by contact or mixing
of or relating to or caused by putrefaction