prothesis
From LSJ
νύκτα οὖν ἡμέραν ποιούμενος → without delay, as soon as possible, as fast as possible, making the night day, making night into day, turning night into day
Latin > English (Lewis & Short)
prŏthĕsis: v. prosthesis.
Latin > French (Gaffiot 2016)
prŏthĕsis, v. prosthesis.