| Amnion | amnion |
| Amniot | amniote |
| Anion | anion |
| Lannion | Lannion |
| Union | union |
| Action | action |
| Albion | Albion |
| Aktion | action operation promotion campaign |
| Camion | lorry truck |
| Lampion | paper lantern |
| Samnit | Samnite |
| Samnium | Samnium |
| omni- | omni- |
| omnivor | omnivorous |
| Dominion | Dominion |
| Maniok | manioc cassava |
| Niob | niobium columbium |
| Réunion | Réunion |
| Senior | senior citizen |
| senior | senior |