Κάϋστρος
From LSJ
ἀλλ᾽ ἀμφὶ τοῖς σφαλεῖσι μὴ 'ξ ἑκουσίας ὀργὴ πέπειρα → to those who err in judgment, not in will, anger is gentle | men's wrath is softened toward those who have erred unwittingly
French (Bailly abrégé)
ου (ὁ) :
le Caÿstre, fl. d'Asie Mineure.
Étymologie:.
Russian (Dvoretsky)
Κάϋστρος: ὁ Каистр (река, протекающая через Лидию и Ионию) Anacr. etc.