| Arkade | archway arcade |
| Arkadier | Arcadian |
| Arkadien | Arcadia |
| Arkose | arkose |
| Kaskade | waterfall cascade |
| Sakkade | saccade |
| Akkad | Akkad |
| Akkader | Akkadian |
| Dekade | decade group of ten period of ten days period of ten weeks period of ten months decennium |
| Zikade | cicada |
| Afade | Afade |
| Trade | field |
| Triade | triad |
| Agade | Haggadah |
| Aubade | aubade |
| Dryade | dryad |
| Parade | parade |
| Arkus | arc |
| Arkanum | arcana arcanum |
| Arktis | Arctic |