suffer vs agonise

suffer and agonise both are verbs.

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

As verbs, agonise is a hyponym of suffer; that is, agonise is a word with a more specific, narrower meaning than suffer:

Other hyponyms of suffer include agonize, anguish, lose, grieve, sorrow.

suffer (verb)	agonise (verb)
be in pain	suffer agony or anguish
undergo (as of injuries and illnesses)	cause to agonize
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