| Vortspeco | substantivo |
|---|---|
| Divido | ostr·o |
| Singularo | Pluralo | |
|---|---|---|
| Nominativo | ostro | ostroj |
| Akuzativo | ostron | ostrojn |
| afrikanso | oester |
|---|---|
| angla | oyster |
| ceha | ústřice |
| dana | østers |
| feroa | ostra |
| franca | huître |
| germana | Auster |
| itala | ostrica |
| kataluna | ostra |
| latino | ostrea |
| malaja | kerang |
| nederlanda | oester |
| norvega | østers |
| okcidenta frizona | oester |
| papiamento | uster |
| portugala | ostra |
| saterlanda frizona | Auster |
| sveda | ostron |
| tagaloga | talabá |
| taja | หอยนางรม; หอย |
| turka | istiridye |
| hispana | ostra |