septic vs dirty

septic and dirty both are adjectives.

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

septic (adjective)	dirty (adjective)
containing or resulting from disease-causing organisms	soiled or likely to soil with dirt or grime
of or relating to or caused by putrefaction	(of behavior or especially language) characterized by obscenity or indecency
	spreading pollution or contamination; especially radioactive contamination
	unethical or dishonest
	expressing or revealing hostility or dislike
	obtained illegally or by improper means
	(of a manuscript) defaced with changes
	(of color) discolored by impurities; not bright and clear
	vile; despicable
	contaminated with infecting organisms
	unpleasantly stormy
	violating accepted standards or rules

septic (verb)	dirty (verb)
	make soiled, filthy, or dirty