By surface analysis, professionell + -isera.
professionalisera (present professionaliserar, preterite professionaliserade, supine professionaliserat, imperative professionalisera)
active | passive | |||
---|---|---|---|---|
infinitive | professionalisera | professionaliseras | ||
supine | professionaliserat | professionaliserats | ||
imperative | professionalisera | — | ||
imper. plural1 | professionaliseren | — | ||
present | past | present | past | |
indicative | professionaliserar | professionaliserade | professionaliseras | professionaliserades |
ind. plural1 | professionalisera | professionaliserade | professionaliseras | professionaliserades |
subjunctive2 | professionalisere | professionaliserade | professionaliseres | professionaliserades |
present participle | professionaliserande | |||
past participle | professionaliserad |
1 Archaic. 2 Dated. See the appendix on Swedish verbs.