Webster's Revised Unabridged Dictionary · 1913

Bemoan

Bemoan ({not transcribed}) , transitive verb

[Old English bimenen, Anglo-Saxon bem{not transcribed}nan; pref. be- + manan to moan. See Moan.]

To express deep grief for by moaning; to express sorrow for; to lament; to bewail; to pity or sympathize with.
Implores their pity, and his pain bemoans. — Dryden