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sly; cunning; sneaky; crafty; unfair; dishonest
miserly; mean; stingy
彼のやり方はずるいと思う人も多いようだ。
Many people seem to think his methods are cunning.
あの商人のやり方は本当に狡かった。
That merchant's methods were truly underhanded.
彼のやり方は別に狡くないと思う。
I don't think his approach is particularly unfair.