pessime

From LSJ

οὐχὶ σοῦσθ'; οὐκ ἐς κόρακας; οὐκ ἄπιτε; παῖε τῷ ξύλῳ → You will not go? The plague seize you! Will you not clear off? Hit them with your stick!

Source

Latin > English (Lewis & Short)

pessĭmē: adv., v. 1. malus, adv.

Latin > French (Gaffiot 2016)

pessĭmē, arch. pessŭmē, superl. de male.

Latin > German (Georges)

pessimē, Adv., s. male.