| Lemma | Part of speech | Gloss |
|---|---|---|
| οὐσία | Common noun | |
| οὔτε | Conjunction | |
| οὔτις | Indefinite pronoun | |
| οὔτοι | Adverb | |
| οὗτος | Demonstrative pronoun | |
| οὕτως | Adverb | |
| ὀφείλημα | Common noun | |
| ὀφείλω | Verb | |
| ὀφέλλω | Verb | |
| ὄφελος | Common noun | |
| ὀφθαλμός | Common noun | |
| Ὀφιονεύς | Proper noun | |
| ὄφις | Common noun | |
| ὄφλημα | Common noun | |
| ὀφλισκάνω | Verb | |
| ὄφρα | Subjunction | |
| ὀφρῦς | Common noun | |
| ὄχανον | Common noun | |
| ὀχετηγός | Adjective | |
| ὀχεύω | Verb | |
| ὀχέω | Verb | |
| ὄχημα | Common noun | |
| ὄχθος | Common noun | |
| ὀχθώδης | Adjective | |
| ὀχλέω | Verb |