strokes 12
strokes after radical 9
避其锐气,击其惰归 避其銳氣,擊其惰歸 bi4 qi2 rui4 qi4 - ji1 qi2 duo4 gui1
avoid the enemy when he is fresh and strike him when he is tired and withdraws (idiom)

怠惰 怠惰 dai4 duo4

惰性 惰性 duo4 xing4
inert (chemistry); apathy; inertia; laziness

惰性气体 惰性氣體 duo4 xing4 qi4 ti3
inert gas; noble gas (chemistry)

娇惰 嬌惰 jiao1 duo4
spoilt and slovenly

懒惰 懶惰 lan3 duo4
idle; lazy

偷惰 偷惰 tou1 duo4
to skive off work; to be lazy

懈惰 懈惰 xie4 duo4
slack; idle