Different words of grandmother in English?

There are many different words for grandmother in English, including:

* Grandma

* Granny

* Grandmother

* Nana

* Nanny

* Gramma

* Gammy

* Gran

* GG (great grandmother)

* Grandmama

* Mawmaw

* Meemaw

* Memere

* Amma

* Nonna

* Abuela

* Bubbie

* Safta

* Oma

* Opa

* Yaya

* Yayah