In Welsh, "Mamgu" is pronounced as "Mam-gee" with the stress on the first syllable.
mam gu.....said mam ghee
Mam
Enw mam fi ydy / ....... yw enw fy mam i
MamguIn south Wales mam-gu; in north Wales nain.
In North Wales "Nain" pronounced like 'nine';in South Wales "Mam-gu" (pronounced 'mam-gee', g as in 'go')
Its Mam-gu and its pronounced "mam (as in lamb) gee"
mam-gu or it can be Nain
mam fedydd
In Welsh, the nickname for grandmother is "Nain" or "Mam-gu."
mam = mum, mother
'Mam-gu' or 'nain.'