刁 ⇒
刁难 diāonàn, [刁難], to be hard on sb/to deliberately make things difficult
刁 Diāo/diāo, surname Diao, artful/wicked
刁钻 diāozuān, [刁鑽], crafty/tricky
刁民
蛮 ⇒
蛮 mán, [蠻], barbarian/bullying/very/quite/rough/reckless
野蛮 yěmán, [野蠻], barbarous/uncivilized
蛮荒 mánhuāng, [蠻荒], savage/wild/uncivilized territory
蛮横 mánhèng, [蠻橫], rude and unreasonable
胡搅蛮缠 hújiǎománchán, [胡攪蠻纏], to pester endlessly (idiom)/an annoying troublemaker
蛮不讲理 mánbùjiǎnglǐ, [蠻不講理], completely unreasonable
蛮干 mángàn, [蠻幹], to act rashly/to act precipitously regardless of the consequences/reckless/foolh...
蛮劲 横蛮 hèngmán, [橫蠻], see 蠻橫|蛮横[mán hèng]