i live in Japan and we call our grandma "obaachan" its a cute way of saying it i guess if your rich and you have a scary grandma you can call her "obaasama" ...
my other close grandma is dead now but i used to call her "mamachan" its cause my grandpa called her "mama" so yeah i hoped this helped
Your grandmother's grandmother is your great-great-grandmother.
Great Grandmother
Your grandmother's mother would be your great-grandmother.
Your grandmother's mother would be your great-grandmother.
She is your paternal grandmother.
In Marathi, you would call your grandmother "เคเคเฅ" (pronounced as "Aaji").
Gram? is that her grandmother if it is then it is your great grandmother
In Malayalam, grandmother is called "ammachi" or "achamma".
Your father's grandmother is typically referred to as your great-grandmother.
A grandmother is 'une grand-mère' in French. Grandchildren often call her 'Mamie'.
Your grandmother's brother's wife is your great aunt.
your great great grandmother.