ἰσόγαιος
From LSJ
ξένῳ δὲ σιγᾶν κρεῖττον ἢ κεκραγέναι → it's better for a stranger to keep silence than to shout (Menander)
English (LSJ)
ον,
A of equal height in relation to the land, θάλασσαι Luc. Ner.5: Att. ἰσογέως, even with the ground, τέμνειν ἰσόγεων Thphr.CP 3.7.3:—written ἰσογείως, IG22.1665 (iv B.C.).
German (Pape)
[Seite 1264] dem Lande gleich, θάλασσα Luc. Ner. 5.