contionator
From LSJ
ὁδὸς ἄνω κάτω μία καὶ ὡυτή → the road up and the road down is one and the same, the upward path and the downward path are the same
Latin > English (Lewis & Short)
contĭōnātor: ōris, m. contionor,
I a haranguer of the people; in a bad sense, a demagogue, a political agitator, Cic. Cat. 4, 5, 9 (opp. animus vere popularis); Front. Ep. ad Ver. 1, p. 171; cf.: contionator, allocutor multitudinis, Isid. Orig. 10, 38.
Latin > French (Gaffiot 2016)
cōntĭōnātŏr,¹⁶ ōris, m. (contionor), harangueur qui flatte le peuple, démagogue : Cic. Cat. 4, 9