Οἷόν τ’ εἶναι[Posse]

Οἶτος[Mors]

Οἰωνός[Volucres]

Ὀϰνεῖν[Cunctari]

Ὀλιγωρεῖν[Spernere]

Ὀλίγωρος[Tutus]

Ὀλισθεῖν[Labi]

Ὀλολύζειν[Lacrimare]

Ὅλος[Quisque]

Ὅλως[Plane]