Pain

бо́лка

bólka

(ache or bodily suffering)

доса́дник

dosádnik

(annoying person or thing)

страда́ние

stradánie

(suffering or anguish, especially mental)

боля

bolja

(to hurt; to put to bodily uneasiness or anguish)

измъчвам

izmǎčvam

(to inflict suffering upon as a penalty)

страдам

stradam

(to render uneasy in mind, to grieve)