Likely borrowed from German tadeln. By surface analysis, tadel + -a.
tadla (present tadlar, preterite tadlade, supine tadlat, imperative tadla)
Active | Passive | |||
---|---|---|---|---|
Infinitive | tadla | tadlas | ||
Supine | tadlat | tadlats | ||
Imperative | tadla | — | ||
Imper. plural1 | tadlen | — | ||
Present | Past | Present | Past | |
Indicative | tadlar | tadlade | tadlas | tadlades |
Ind. plural1 | tadla | tadlade | tadlas | tadlades |
Subjunctive2 | tadle | tadlade | tadles | tadlades |
Participles | ||||
Present participle | tadlande | |||
Past participle | tadlad | |||
1 Archaic. 2 Dated. See the appendix on Swedish verbs. |