Préoccuper belong to the 1st group. Préoccuper is a common french verb.
Préoccuper is conjugated the same way that verbs that end in : -er
Préoccuper is conjugated with auxiliary avoir.
Préoccuper verb is
direct transitive.
French verb préoccuper can be conjugated in the reflexive form: Se préoccuper Préoccuper verb is a direct transitive verb, so passive voice can be used.
Préoccuper is conjugated the same way that verbs that end in : -er.
First group verbs always end with -er as their infinitive. Endings of first group verbs are regular. Note : Although endings are perfectly regular, spelling changes occur in the stems of verbs in -cer, -ger, -yer, -eter, -eler, -é-consonne(s)-er, -e-consonne-er, verb envoyer and similar verbs.
PRÉOCCUPER : v. tr. Occuper fortement l'esprit l'absorber tout entier. Cette idée le préoccupe du matin au soir. Cette affaire est assez grave pour le préoccuper. Je me suis préoccupé de ce problème, de résoudre cette difficulté. Il signifie aussi Inquiéter, donner du souci. Je me préoccupe de sa santé.
Préoccuper is a first group verbs with a regular stem. A large number of verbs shares this conjugation. Only the most common French verbs are listed below :