तदा then, स: he, असमञ्जसुत: son of Asamanjasa, दु:खवशम् possessed by grief, आपन्न: having reached, परमार्त: greatly distressed, तेषाम् their, वधात् by destruction, सुदु:खित: greatly grieved, चुक्रोश cried out.

Then the son of Asamanjasa, overwhelmed with sorrow and deeply distressed at their destruction, bewailed with great grief.