τὸ δὲ μέλλον ἀκριβῶς οἶδεν οὐδεὶς θνατὸς ὅπᾳ φέρεται → but as for the future no mortal knows for certain where he is bound
dis-certo, āre, erörternd abmachen, erörtern, Plaut. Men. 809 (Schöll hat dissertare). Not. Tir. 34, 83.