Common Words by Reading

ケン
100.0%
looking up (e.g. a word in a dictionary)
inspection (e.g. customs, factory)
public prosecutor
physical examination ②frisking
official certification ②certification examination ③hypothesis testing
referring a case to a public prosecutor
Others
police and judicial chief (Heian and Kamakura periods)
office in Heian Kyoto responsible for police and judicial duties