Σύμηθεν

From LSJ

κεντέω τὸν πῶλον περὶ τὴν νύσσαν → of impetuous haste, goad the foal around the turning post

Source

French (Bailly abrégé)

adv.
de Symè.
Étymologie: Σύμη, -θεν.

Russian (Dvoretsky)

Σύμηθεν: (ῡ) adv. с острова Сима Her., Arst.