| Jakobsweg | Way of St James |
| Jakobite | Jacobite |
| Jakobitin | Jacobite |
| Jakobsstab | Orion's Belt bourdon Jacob’s staff |
| Jakob | Jacob James |
| Jakobus | James |
| Ausweg | way out solution |
| Abweg | error mistake to go astray wrong way |
| Jakobsleiter | Jacob's Ladder rope ladder Jacob's ladder |
| Jakute | Yakut |
| Jakutien | Yakutia |
| Jakutsk | Yakutsk |
| Lakonien | Laconia |
| Zakone | Tsakonian |
| Zakopane | Zakopane |
| Kobsa | kobza |
| Kobel | drey |
| Koben | pigsty pen |
| Kober | basket fish trap |
| Nikobaren | Nicobar Islands |