| Present "encroach" | I | encroach | |
| Present Continuous "encroach" | I | am encroaching | |
| Simple past "encroach" | I | encroached | |
| Past Continuous "encroach" | I | was encroaching | |
| Present perfect "encroach" | I | have encroached | |
| Present perfect continuous "encroach" | I | have been encroaching | |
| Past perfect "encroach" | I | had encroached | |
| Past perfect continuous "encroach" | I | had been encroaching | |
| Future "encroach" | I | will encroach | |
| Future continuous "encroach" | I | will be encroaching | |
| Future perfect "encroach" | I | will have encroached | |
| Future perfect continuous "encroach" | I | will have been encroaching |