Root form: Odhar
Irish-language surnames
Mac Uidhir, Mhic Uidhir, Nic Uidhir
Male form
- Nominative
- Seán Mac Uidhir
- Genitive
- Sheáin Mhic Uidhir
- Vocative
- a Sheáin Mhic Uidhir
Wife form
- Nominative
- Síle Mhic Uidhir
- Genitive
- Shíle Mhic Uidhir
- Vocative
- a Shíle Mhic Uidhir
Daughter form
- Nominative
- Síle Nic Uidhir
- Genitive
- Shíle Nic Uidhir
- Vocative
- a Shíle Nic Uidhir
English-language surnames
- Maguire
- McGuire