密通する · noun or participle which takes 'suru'
| Form | Positive | Negative |
|---|---|---|
| Dictionary | 密通する | 密通しない |
| Polite | 密通します | 密通しません |
| Past polite | 密通しました | 密通しませんでした |
| Past | 密通した | 密通しなかった |
| Te-form | 密通して | 密通しないで |
| Desire | 密通したい | 密通したくない |
| Potential | 密通できる | 密通できない |
| Passive | 密通される | 密通されない |
| Causative | 密通させる | 密通させない |
| Causative passive | 密通させられる | 密通させられない |
| Volitional | 密通しよう | |
| Polite volitional | 密通しましょう | |
| Imperative | 密通しろ | 密通するな |
| Conditional | 密通すれば | 密通しなければ |
| Tara conditional | 密通したら | 密通しなかったら |
noun, noun or participle which takes 'suru', intransitive verb
adultery; illicit sexual relations
Refers to secret sexual relations, especially adultery. Often used in historical or legal contexts.
In the Edo period, adultery was a serious crime.
He was rumored to have had an illicit affair with a married woman.
noun, noun or participle which takes 'suru', intransitive verb
secret communication; collusion
Used for clandestine communication, especially with an enemy or outsider. Can imply treasonous contact.
He was arrested on suspicion of secret communication with the enemy.
The secret communication was exposed and became a diplomatic issue.