I / irrĕcūsābĭlis
adjective

irrĕcūsābĭlis

neut. irrĕcūsābĭle
(), , 2. inrecusabilis
not to be refused; without possibility of refusal
not to be refused (post class.): occasio, Cod. Just. 3, 1, 13; Hier. Ep. 60, 14. —Hence, adv.: irrĕcūsābĭlĭter, without possibility of refusal, Rustic. c. Aceph. p. 1218.