挠 (w)

(náo) to scratch; to thwart; to yield

挠败 (w)

(náobài) defeated; routed; crushed

挠曲 (w)

(náoqū) to bend; flexing; deflection

挠率 (w)

(náolǜ) the torsion (of a space curve)

挠裂 (w)

(náoliè) split due to repeated folding; flex crack

挠钩 (w)

(náogōu) iron hook at the end a long pole

挠头 (w)

(náotóu) tricky; problematic; difficult; to scratch one's head (in puzzlement)