Iwerddon
"You are Welsh" = Rwyt ti'n Gymreig
'Our Friends' in Welsh is 'Ffrindiau Ni' :)
To say "your house" in Welsh, you would say "eich tŷ".
Cymraeg
No in Welsh is dim.
Gaelic is native to Ireland, Scotland and Man; Welsh is Celtic but not Gaelic. That said, the Welsh word for 'castle' is castell.
"y diwedd" is how you say it in Welsh language.
In Welsh, you would say "Rwy'n cytuno" to say "I agree."
Draig Gymreig
You can say "it's nice" in Welsh as "mae'n braf."
in welsh its 'mae croeso'
Teisen gri