kaki 牡蠣

Translation

kaki means "Oyster" in English.

kaki written with kanji is 牡蠣.
This word contains non-jouyou kanji 常用漢字.

kaki written with katakana is カキ.
kaki written with hiragana is かき.

kaki may also be written as 牡蛎, 蠣 or 硴.

Beware: some kanji that are difficult to handwrite are easy to type on the computer, which may skew the usage statistics.