1) Bawl over 2) Bemoan 3) Complain 4) Complain about 5) Complain loudly 6) Deplore 7) Kick 8) Kvetch 9) Lament 10) Mourn 11) Plain 12) Quetch 13) Regret strongly 14) Sound off 15) Squawk about 16) To express deep sorrow for 17) To wail over Found on https://www.crosswordclues.com/clue/bewail
Be·wail' transitive verb [ imperfect & past participle Bewailed ; present participle & verbal noun Bewailing .] To express deep sorrow for, as by wailing; to lament; to wail over. « Hath widowed and unchilded many a one, Which to th... Found on http://www.encyclo.co.uk/webster/B/45