blockage; quarantine
mingle, mixing, association, coming & going
コウ / まじ.わる
traffic, pass through, avenue, commute, counter for letters, notes, documents, etc.
ツウ / とお.る
intercept, interrupt, obstruct
シャ / さえぎ.る
severance, decline, refuse, apologize, warn, dismiss, prohibit, decision, judgement, cutting
ダン / た.つ