CYFi
ENMe
vee
CYFi
ENMe
CYMam
ENMum
CYTad
ENDad
After fy (my), tad becomes nhad
CYMamgu
ENGran
Also: Nain (North Wales)
CYTadcu
ENGrandad
After fy (my), tadcu becomes nhadcu
Also: Taid (North Wales)
CYBrawd
ENBrother
After fy (my), brawd becomes mrawd
CYChwaer
ENSister
CYModryb
ENAunt
CYEwythr
ENUncle
CYBabi
ENBaby
After fy (my), babi becomes mabi