πέτρην κοιλαίνει ρανὶς ὕδατος ἐνδελεχείῃ → 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
good-tempered: Ar. and P. εὔκολος.
affable: P. and V. εὐπροσήγορος, φιλόφρων (Xen.), P. ῥᾴδιος.
easy to deal with: P. and V. εὐχερής.