(p. pr. & vb. n.) of Gnaw.

ablative abradant abrasive ache aching acute acute pain afflictive agonizing angina atrocious attritive backache bellyache bite biting boring pain cephalalgia chafing charley horse colic collywobbles cramp cramping cramps crick cruel darting pain distressing earache erosive excruciating fret fretting fulgurant pain galling girdle pain grave grinding gripe gripes griping gut-ache hard harrowing harsh headache heartburn hemicrania hitch hurtful hurting jumping pain kink lancinating pain megrim migraine nip odontalgia otalgia painful pang paroxysm paroxysmal piercing pinch poignant prick pungent pyrosis racking rasping seizure severe sharp sharp pain shoot shooting shooting pain sick headache spasm spasmatic spasmic spasmodic splitting headache stab stabbing stabbing pain stinging stitch stomachache thrill throbbing pain throes toothache tormen tormenting torturous tweak twinge twitch wrench