Fesul tipyn.
peerie cat
Ond tipyn bach.
(Merch) fach. [MERKH vaakh]
Google translator states it as 'ferch fach'
cath
In the story the cat in the hat comes back, the cat in the hat brings Little Cat A, Little Cat B, etc.. all the way to Little Cat Z. It doesn't really say if they are brothers or not.
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).
"Meow"
cath
kot kotek - little cat
'Our Friends' in Welsh is 'Ffrindiau Ni' :)