Root form: Ionnrachtach
Irish-language surnames
Mac Ionnrachtaigh, Mhic Ionnrachtaigh, Nic Ionnrachtaigh
Male form
- Nominative
- Seán Mac Ionnrachtaigh
- Genitive
- Sheáin Mhic Ionnrachtaigh
- Vocative
- a Sheáin Mhic Ionnrachtaigh
Wife form
- Nominative
- Síle Mhic Ionnrachtaigh
- Genitive
- Shíle Mhic Ionnrachtaigh
- Vocative
- a Shíle Mhic Ionnrachtaigh
Daughter form
- Nominative
- Síle Nic Ionnrachtaigh
- Genitive
- Shíle Nic Ionnrachtaigh
- Vocative
- a Shíle Nic Ionnrachtaigh
English-language surnames
- Enright