افسوس

afsos, s.m. Sorrow, grief, concern; regret; vexation;—intj. Ah! alas! alack! ah me! what a pity!:—afsos ānā, afsos karnā(-kā, or par), To feel regret, sorrow, etc., to regret; to grieve, sorrow, or sigh (for, or because of), to lament, bemoan; to take to heart; to express sorrow or regret (for); to feel or to express pity (for).