כָּאַב kâʼab (H3510)

properly, to feel pain; by implication, to grieve; figuratively, to spoil

1) to be in pain, be sore, have pain, be sorrowful 1a) (Qal) 1a1) to be in pain (physical) 1a2) to be in pain (mental) 1b) (Hiphil) 1b1) to cause pain, hurt, mar 1b2) pain, mar (participle)

a primitive root;