TgO Gen23:2 :וַאֲתָא אברהם לְמִספְדַה דְשָׂרָה"לשׂרה" וֻלמִבכַה‏ : Abraham came to mourn Sarah (var.: to the mourning for Sarah) and to weep over her
See the entire entry for spd vb. to lament or eulogize; to tremble