θαιρός
From LSJ
ἐάν μή διδάξητε περί ἀρετὴς τούς τό ἀργύριον κλέψαντας, οὐ ταξόμεθα οἱ ὁπλῖται → if you don't teach those who have stolen money a lesson on moral virtue, we, the hoplites, will not line up
English (LSJ)
ὁ,
A pivot of a door or gate, ῥῆξε δ' ἀπ' ἀμφοτέρους θαιρούς Il. 12.459, cf. Q.S.3.27, Agath.1.10. II axle of a chariot, S.Fr. 596. (Perh. for θϝᾰρ-yos, cf. θύρα.)