Do you know these words?

• いはん（を）する

  to violate

• いんしゅうんてん

  drunk-driving ; drink-driving; DUI (Driving Under the Influence of alchol) ; DWI (driving while intoxicated)

• かいごせいど

  care system

• かいごほけんほう

  nursing-care insurance law

• かいほう　げんきん

  keep closed