ἄσκηπτος
From LSJ
ποταμῷ γὰρ οὐκ ἔστιν ἐμβῆναι δὶς τῷ αὐτῷ → it is impossible to step twice in the same river, you cannot step twice into the same rivers
English (LSJ)
ον,
A that cannot be feigned, μανία Ph.2.522.
Spanish (DGE)
-ον
1 no fingido, διήγησις Pall.V.Chrys.16p.98.
2 que no puede disimularse μανία Ph.2.522.