κέληξ
From LSJ
Οἱ βασιλεῖς τῇ ἐγκυκλοπαιδείᾳ, αὐτὴ τοῖς βασιλεῦσι (Salamanca inscription) → The kings for the university, and the university for the kings
English (LSJ)
ὁ, = κέλης (courser, riding-horse, fast-sailing yacht, light vessel, horse, pudenda muliebria, pudendum muliebre), IG 5(1).213 (Sparta, v BC).