Ἀρεθούσιος
Could not find Ἀρεθουσίῳ in Logeion dictionaries.
Ἀρεθουσίῳ proper-name adjective masculine dative singular, proper-name adjective neuter dative singular, Proper-name noun masculine dative singular of Ἀρεθούσιος
Aretusio aten., D.53 passim.
1
ὕδωρ
2 ét. de las ciu. Aretusa, St.Byz.s.u.
Ἀρεθούσιος, ου (ὁ) Aréthousios, h. Dém. 1246.