"Obaa-san" or "Obaa-sama" if you're trying to be respectful, could also mean old lady.
"Obaa-chan" if you're just casually talking.
obaasan
You may say 'obaasan' or 'obaachan,' written in Japanese as: お婆さん
"Grandma's kitchen" would be read in roomaji as "obaachan no daidokoro" and would be pronounced "oh-baw-chonn no dai-doh-koh-roh."
The Japanese word for 'Grandma' is Obaasan. おばあさん
In Farsi, you would say "Mamāni" for grandma.
In Sicilian, you would say "nonna" to refer to grandma.
To say "I love you grandma" you can say "Te quiero abuela" in Spanish or "Je t'aime mamie" in French.
"Grandma" in Visayan is "Lola."
Grandpa - grandpere Grandma - grandmere
Tatarabuela rebisabuela Bisabuela --- great grandmother
In Cambodian, you say "ក្តាម" (pronounced kteahm) to refer to a grandma.
Grandma in Slovakian is "babka."