old variant of 愷|恺; old variant of 凱|凯

how? (emphatic question)

strokes 6
strokes after radical 3
岂不 豈不 qi3 bu4
how couldn't...?; wouldn't it...?

岂非 豈非 qi3 fei1
wouldn't it be ... ?

岂敢 豈敢 qi3 gan3
how could one dare?; I don't deserve such praise

岂有此理 豈有此理 qi3 you3 ci3 li3
how can this be so? (idiom); preposterous; ridiculous; absurd

岂止 豈止 qi3 zhi3
not only; far from; more than