Where does “Ó Scealláin” come from?

Ó Scealláin (Irish) comes from Irish sceallán, from Irish -án, from Middle Irish -án, from Old Irish -án, from Primitive Irish -ᚐᚌᚅᚔ, from Proto-Celtic *-agnos.

Ancestry of “Ó Scealláin”, step by step

StepLanguageWordMeaning
1Irishsceallánpotato set, seed potato
2Irish-ánA suffix used to derive instruments, diminutives,...
3Middle Irish-ándiminutive suffix
4Old Irish-ándiminutive suffix
5Primitive Irish-ᚐᚌᚅᚔdiminutive suffix
6Proto-Celtic*-agnos—
Every word from Proto-Celtic *-agnos →Every word from Irish -án →Every word from Old Irish -án →