tormentor vs torment

tormentor and torment both are nouns.

Word	Noun	Adjective	Verb	Adverb
tormentor	Yes	No	No	No
torment	Yes	No	Yes	No

tormentor (noun)	torment (noun)
a flat at each side of the stage to prevent the audience from seeing into the wings	the act of harassing someone
someone who torments	a severe affliction
	intense feelings of suffering; acute mental or physical pain
	extreme mental distress
	a feeling of intense annoyance caused by being tormented
	unbearable physical pain

tormentor (verb)	torment (verb)
	subject to torture
	torment emotionally or mentally
	treat cruelly