'Shamus' is an English phonetic spelling of the Irish Séamus and Scottish Gaelic Seumas which are equivalents of James.
In Scottish Gaelic it is spelled Seumas; in Irish Gaelic it is Séamas. The are versions of James.
Irish Gaelic Séamus (shamus).
Shamus Culhane's birth name is James Culhane Jr..
Shamus Frazer's birth name is James Ian Arbuthnot Frazer.
James Horan - Gaelic footballer - was born in 1972.
James Conway - Gaelic footballer - was born in 1981.
Rebekah is not a Gaelic name and therefore doesn't mean anything in Gaelic.
It is not a Gaelic word. Gaelic has no K.
In Irish it's Séamas/Séamus In Scottish Gaelic it is Seumas.
There is no Gaelic form of the name, if that's what you mean.
Crazzy doesn't mean anything in Gaelic.
In Scots Gaelic it mean a fishing weir.