All terms in this list:

Dank: (intransitive) To moisten, dampen; used of mist, dew etc.

fetid: Foul-smelling.

predatory: Living by preying on other living animals.

formidable: causing fear, dread, awe or admiration as a result of size, strength, or some other impressive quality; commanding respect

invidious: Envious; causing or arising from envy.

odious: Arousing or meriting strong dislike, aversion, or intense displeasure.

heinous: Totally reprehensible, horrible, wicked.

pernicious: Causing much harm in a subtle way.

perverse: Turned aside; hence, specifically, turned away from the (morally) right; willfully erring; wicked; perverted.

smut: Sexually vulgar material; something that is sexual in a dirty way; pornographic material.

botch: To do something without skill, without care, or clumsily.

decadence: A state of moral or artistic decline or deterioration; decay

cataclysm: A sudden, violent event.

dross: Worthless or trivial matter

dreg: By extension, the lowest and most worthless part of something.

offal: The rejected or waste parts of a butchered animal.