strokes 21
strokes after radical 18
尘嚣 塵囂 chen2 xiao1
hubbub; hustle and bustle

叫嚣 叫囂 jiao4 xiao1
to hoot

甚嚣尘上 甚囂塵上 shen4 xiao1 chen2 shang4
clamor raises the dust (idiom); a tremendous clamor; to raise a tremendous stink

嚣张 囂張 xiao1 zhang1
rampant; unbridled; arrogant; aggressive

嚣张跋扈 囂張跋扈 xiao1 zhang1 ba2 hu4
arrogant and despotic

嚣张气焰 囂張氣焰 xiao1 zhang1 qi4 yan4
overweening attitude; threatening manner

喧嚣 喧囂 xuan1 xiao1
to clamor; to make noise