OPEROSELY
Scrabble letter values: O1P3E1R1O1S1E1L1Y4 = 14
Definition
OPEROSELY is the adverb form of OPEROSE.
adjective OPEROSE: characterized by effort to the point of exhaustion.
Synonyms of OPEROSE: arduous, backbreaking, grueling, gruelling, hard, heavy, laborious, punishing