παρεκτρέχω
From LSJ
σταγόνες ὕδατος πέτρας κοιλαίνουσιν → constant dropping wears away a stone, constant dripping will wear away the hardest stone, little strokes fell big oaks, constant dripping wears the stone, constant dropping wears the stone, constant dripping will wear away a stone
English (LSJ)
A run out past, in aor. part. -δραμόντες Plu.Flam.8. II metaph., παρεκδεδραμηκότα παρὰ τὰς εὐθείας forms derived from the nominative, A.D.Adv. 171.25; of the outcome of astrological influences, Vett. Val.185.2.