お婆ちゃん、お祖母ちゃん、御祖母ちゃん、御婆ちゃん
おばあちゃん
obaachan
JMdict entry #2009460
- noun (common) (futsuumeishi) familiar languageword usually written using kana alone granny; grandma; gran
- noun (common) (futsuumeishi) familiar languageword usually written using kana alone old lady; old woman