| Part of speech | verb |
|---|---|
| Hyphenation | fort·ig·i |
| Indicative mood | |
|---|---|
| Present tense | fortigas |
| Past tense | fortigis |
| Future tense | fortigos |
| Conditional mood | |
| fortigus | |
| Imperative mood | |
| fortigu | |
| Participles | ||
|---|---|---|
| Active participles | Passive participles | |
| Present tense | fortiganta | fortigata |
| Past tense | fortiginta | fortigita |
| Future tense | fortigonta | fortigota |
| Dutch | sterken |
|---|---|
| English | fortify; strengthen |
| German | bestärken; verstärken |
| Saterland Frisian | befäästigje; ferstäärkje |
| West Frisian | fersterkje |