___
___ 混 [swarm]
is in  ___
is in  ___
On-reading: コン as in 混乱 konran ___
KON (→ 昆) ma(jiru) mix | blend | confuse 
混む komu to be crowded (same as → 込む komu )
混合 kongō mix   合 [combine]
混乱 konran confusion | chaos