grieve (v.)

c. 1200, transitive, "to make worried or depressed; to make angry, enrage;" also "to be physically painful, cause discomfort;" c. 1300 as "cause grief to, disappoint, be a cause of sorrow;" also "injure, harass, oppress," from tonic stem of Old French grever "afflict, burden, oppress," from Latin gravare "make heavy; cause grief," from gravis "weighty" (from PIE root *gwere- (1) "heavy"). Intransitive sense of "be sorry, lament" is from c. 1400. Related: Grieved; grieving.