unscrupling

Traitor! you, too, had best remember a solemn oath at that same period passed your lips, which bound you, soul and body, to my service ever -- unscrupling to perform my pleasures, whether good or ill, and still to hold my secrets fast from earthly ears, though unabsolving priests renounced you on the death-bed.

The Mirror of Taste, and Dramatic Censor Volume I, Number 1