C17: from Latin commiserārī, from com- together + miserārī to bewail, pity, from miser wretched
Word Origin and History for commiseration
n.
1580s, from Middle French commisération, from Latin commiserationem (nominative commiseratio) "act or fact of pitying," noun of action from past participle stem of commiserari "to pity," from com- intensive prefix (see com-) + miserari "bewail, lament," from miser "wretched" (see miser).
commiserate
v.
c.1600, from Latin commiseratus, past participle of commiserari "to pity, bewail" (see commiseration). Related: Commiserated; commiserating. An Old English loan-translation of commiserate was efensargian.