χερσονησοειδής
From LSJ
ὑπὸ δὲ τῆς φιλαυτίας παρηγμένοι ἄλογα φασὶν τὰ ζῷα ἐφεξῆς τὰ ἄλλα σύμπαντα → it is self-love which leads them to say that all the other animals without exception are non-rational
English (LSJ)
later χερρ-, ές,
A peninsular, Hdt.7.22, Str.9.1.9; σκόπελος, of Circeii, D.H.4.63.
German (Pape)
[Seite 1351] ές, att. χεῤῥον., von der Art einer Halbinsel, ihr ähnlich; Her. 7, 22; Strab.