| Word | Farsi | English |
|---|---|---|
| occultation | غیبت | - |
| occupant | - | a person who resides or is persent in a house |
| occupied | اشغال شده | - |
| oeil | ای وای | - |
| of | یا | - |
| offshore | فراساحلی | - |
| oft | - | often |
| oft | - | often |
| omdat | - | because |
| omnipotent | - | having unlimited power |
| omniscient | - | knowing everything |
| onderhandeld | - | negotiated |
| onderhandeld | - | negotiated |
| onderhandelen | - | to negotiate |
| onderhandelen | - | to negotiate |
| onderhandeling | - | negotiation |
| onderhandeling | - | negotiation |
| ondertussen | - | meanwhile |
| ondertussen | - | meanwhile |
| ongeluk | سانحه | - |