suffer vs pain

suffer is not a noun while pain is a noun.

Word	Noun	Adjective	Verb	Adverb
suffer	No	No	Yes	No
pain	Yes	No	Yes	No

suffer (noun)	pain (noun)
	a somatic sensation of acute discomfort
	something or someone that causes trouble; a source of unhappiness
	emotional distress; a fundamental feeling that people try to avoid
	a symptom of some physical hurt or disorder

suffer (verb)	pain (verb)
be in pain	cause bodily suffering to and make sick or indisposed
undergo (as of injuries and illnesses)	cause emotional anguish or make miserable
feel unwell or uncomfortable
get worse in quality
be set at a disadvantage
put up with something or somebody unpleasant
experience (emotional) pain
feel physical pain
undergo or be subjected to
undergo or suffer
be given to