其 The 其 sound set Mostly read キ These jōyō kanji all use 其 as a sound hint — a clue to pronunciation, not meaning. 期 キ、ゴ period, time, date 基 キ fundamentals, radical (chem), counter for machines 棋 キ chess piece, Japanese chess, shogi 欺 ギ deceit, cheat, delude 碁 ゴ Go ← All sound sets