| Mattr (Mattrs) |
| masculine name |
L6646 | matvist (matvistar) | feminine noun |
L4611 | matvísi (matvísi) | feminine noun |
L8195 | matvíss | adjective |
L1172 | matþrota | adjective |
L2737 | matǫnnungr (matǫnnungs) | masculine noun |
X850 | Mauricius | foreign name |
X621 | Mauritania | foreign name |