Active Voice
Indicative Present
| 1st sing. | flatjō |
| 2nd sing. | flatisi |
| 3rd sing. | flatiþi |
| 1st dual | flatjōs |
| 2nd dual | flatjaþiz |
| 1st plur. | flatjamaz |
| 2nd plur. | flatiþ |
| 3rd plur. | flatjanþi |
Indicative Past
| 1st sing. | flatidǭ |
| 2nd sing. | flatidēz |
| 3rd sing. | flatidē |
| 1st dual | flatidēdū |
| 2nd dual | flatidēdudiz |
| 1st plur. | flatidēdum |
| 2nd plur. | flatidēdud |
| 3rd plur. | flatidēdun |
Subjunctive Present
| 1st sing. | flatjaų |
| 2nd sing. | flatjais |
| 3rd sing. | flatjai |
| 1st dual | flatjaiw |
| 2nd dual | flatjaiþiz |
| 1st plur. | flatjaim |
| 2nd plur. | flatjaiþ |
| 3rd plur. | flatjain |
Subjunctive Past
| 1st sing. | flatidēdį̄ |
| 2nd sing. | flatidēdīz |
| 3rd sing. | flatidēdī |
| 1st dual | flatidēdīw |
| 2nd dual | flatidēdīdiz |
| 1st plur. | flatidēdīm |
| 2nd plur. | flatidēdīd |
| 3rd plur. | flatidēdīn |
Imperative
| 2nd sing. | flati |
| 3rd sing. | flatjaþau |
| 2nd dual | flatjaþiz |
| 2nd plur. | flatiþ |
| 3rd plur. | flatjanþau |
Passive Voice
Indicative
| 1st sing. | flatjai |
| 2nd sing. | flatjasai |
| 3rd sing. | flatjaþai |
| 1st plur. | flatjanþai |
| 2nd plur. | flatjanþai |
| 3rd plur. | flatjanþai |
Subjunctive
| 2nd sing. | flatjaisau |
| 3rd sing. | flatjaiþau |
| 1st plur. | flatjainþau |
| 2nd plur. | flatjainþau |
| 3rd plur. | flatjainþau |
Participles
| Present | flatjandz |
| Past | flatidaz |
Etymology
From *flataz (“flat”) + *-janą.
Verbs referencing "flatjaną"
Icelandic
fletja, Old French
flatir.
Cognates
-