As a West Walian I would say: "wyt ti'n bert/pert"
You can say "I am Welsh" by simply stating "I am Welsh" in English. In Welsh, you would say "Cymraeg ydw i" (I am Welsh).
Cymraeg
"Na" is the word for "no" in Welsh.
"y diwedd" is how you say it in Welsh language.
In Welsh, you would say "Rwy'n cytuno" to say "I agree."
Rwyt ti'n bert
Daeargi Cymreig
"She is" would be "mae hi" in Welsh.
sombi is the Welsh word.
everything is popeth in welsh
'already' in welsh is 'eisoes'