"Matka" (very formal, used mostly in past) or just "mama".
mater
"Babička"
Bohemia was a historical area of central Europe. There is no such language as "Bohemian." Most of the area of Bohemia is now in the Czech republic, and the Czech word for grandma is babička.
Babička - pronounced as babitchka
the word for CZECH in Czech is "český" like an adjective, "čeština" like a language
Grandma or Gran
The French word for grandma is "grand-mère."
The Haitian Creole word for grandma is "granmoun."
"Celer" is not an English word, but it's the Czech word for "celery.""Celer" is not an English word, but it's the Czech word for "celery."
The Czech word "rozebrana" is "démonté" in French.
The word for 'friends' in Czech is 'pΕΓ‘telΓ©'.
The word for grandma in Russian is "Π±Π°Π±ΡΡΠΊΠ°" (babushka).
The word "ROBOT" is Czech origin, invented by famous Czech writer Karel Čapek. It's derived from old Czech word "ROBOTA", means "WORK".
Yes, the word "grandma" is a compound word formed by combining the words "grand" and "ma."