Hoffwn i brynu..... = I would like to buy
or
Baswn i'n hoffi i brynu = the same thing
The Welsh word for car is car - but you would say the A like a chav.
"You are Welsh" = Rwyt ti'n Gymreig
To say "your house" in Welsh, you would say "eich tŷ".
"She is" would be "mae hi" in Welsh.
In Welsh, you would say "Rwy'n cytuno" to say "I agree."
You would say "fy nghartref" in Welsh.
Ein cartref ni.
Answer:Its ' Hoffi'
The only person who would understand what you said would be a Welsh person, so what good would it do you to know how to say it?
"Cyfaill" would be the equivalent in Welsh.
To say "I like you a lot" in Welsh, you can say "Dw i'n hoffi ti'n fawr."
Nos da, William.BTW the Welsh version of William is Gwilym.