I as in Myself is most often "i" (pronounced "ee") when in a sentence, e.g. Rydw i ... (I am ...)
It can also be seen as "fi" (or "mi" in North Wales) in some sentences, such as "Rhaid i fi ..." (I must ...). Although literally here it means "me" rather than "I", the distinction often gets blurred when translating things:
"I was the best" (emphasis on "I") = "Fi oedd y gorau" (Me it was [that was] the best)
"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.
"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
"Lion" in Welsh is "llew."