Far too broad of a question to answer but, Irish is the nation language of Ireland, however English is most peoples first language and is generally always spoken, Irish is taught in schools and there are regions of Ireland which speak Irish as their first language.
"Herself" is an affectionate term in both the Irish and Scottish language, denoting a woman of consequence, usually the mistriss of the house.
Yes, there were probably are some Protestants who speak the Irish language. That is not to say that most Protestants speak Irish or that most Irish-speakers are protestant.
no. there is no 'k' in the Irish language alphabet
Bryon no - the Irish for brown is "donn"
It is not a word in the Irish language.
'Watched' is not a word in the Irish language.
'Citizen' is not a word in the Irish language.
"Kori" is not word in the Irish language.
Wesley is not in Irish and has no meaning in that language.
'Gagle' is not an Irish word. 'Gaeilge' is the name of the language in Irish.
'Brandie' is not a word in the Irish language.
Ella is not an Irish word and has no meaning in the language.
If you mean the Irish (Gaelic) it is not in that language. Irish has neither 'k' nor 'y' in its alphabet.
Rachael is not an Irish word so it has no meaning in that language.
Síle is the Irish language spelling.
Béarla - English language If you mean "is Irish the same as English", the answer is no. Irish Gaelic is a distinct language. Hiberno-English is a form of English.