Dict: strongs - painful

Strongs:

H3992 @ מאר mâ'ar maw-ar' A primitive root; to be bitter or (causatively) to {embitter} that {is} be painful: - {fretting} picking.

H6089 @ עצב ‛etseb eh'-tseb From H6087; an earthen vessel; usually (painful) toil; also a pang (whether of body or mind): - {grievous} {idol} {labor} sorrow.

G3449 @ μόχθος mochthos mokh'-thos From the base of G3425; toil that is (by implication) sadness: - painfulness travail.

G3958 @ πάσχω πάθω πένθω paschō pathō penthō pas'-kho path'-o pen'-tho Apparently a primary verb (the third form used only in certain tenses for it); to experience a sensation or impression (usually painful): - feel passion suffer vex.