κτίτωρ
From LSJ
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
German (Pape)
[Seite 1520] ορος, ὁ, dasselbe, Tzetz.
Greek (Liddell-Scott)
κτίτωρ: -ορος, ὁ, = κτίστης Τζέτζ. Ἱστ. 3. 964., 6. 694.