simulac

From LSJ

ἀπορράπτειν τὸ Φιλίππου στόμα ὁλοσχοίνῳ ἀβρόχῳ → sew up Philip's mouth with an unsoaked rush, stop Philip's mouth with an unsoaked rush, shut one's mouth without any trouble

Source

Latin > English

simulac ADV :: as soon as, the moment that

Latin > English (Lewis & Short)

sĭmŭlac: v. simul, VIII.

Latin > French (Gaffiot 2016)

sĭmŭlac,¹⁰ sĭmŭlatque, v. simul.