Dat Ivjaj

Describe DatIvjaj here.

It's the prefix Da- indicating second person singular subject with a third person object


        the verb tIv      enjoy

        and the suffix -jaj   indicating a desire or wish that the action of the verb occur.

DatIvjaj - may you enjoy (whatever preceded the verb). That's right, preceded, the object goes before the verb in Klingon.