chái 侪 ㄔㄞ ˊ chái a class 儕 ㄔㄞ ˊ chái a class 柴 ㄔㄞ ˊ chái firewood 豺 ㄔㄞ ˊ chái dog-like animal 齜 ㄔㄞ ˊ chái projecting teeth