瑕 ⇒
瑕疵 xiácī, blemish/flaw/defect
无瑕 wúxiá, [無瑕], faultless/perfect
瑕 xiá, blemish/flaw in jade
疵 ⇒
瑕疵 xiácī, blemish/flaw/defect
吹毛求疵 chuīmáoqiúcī, lit. to blow apart the hairs upon a fur to discover any defect (idiom); fig. to ...
疵 cī, blemish/flaw/defect