| Arkansas | Arkansas |
| Kansas | Kansas |
| Arkanum | arcana arcanum |
| Alkanna | Alkanna |
| Arekanuss | areca nut betel nut |
| Arkade | archway arcade |
| Arkadier | Arcadian |
| Arkus | arc |
| Markasit | marcasite |
| arkadisch | Arcadian |
| Arkadien | Arcadia |
| Arkose | arkose |
| Arktis | Arctic |
| Arktogäa | Arctogaea Arctogea |
| Barkasse | launch |
| Sarkasmus | sarcasm |
| Sparkassa | savings bank money-box |
| arktisch | arctic |
| Orkan | hurricane hurricane-force winds |
| Urkanton | original canton |