aufrege
Aufrege is a form encountered in German grammar discussions as part of the verb aufregen, which means to upset, irritate, or provoke. It is not an independent infinitive entry in standard dictionaries; the infinitive is aufregen, with separable-prefix conjugation in everyday use (for example, regt sich auf, sich aufregen). In linguistic references, aufrege is shown as a contracted or stem form used to illustrate certain conjugation patterns, particularly in the Konjunktiv I or in inflection tables that present the stem re- plus the prefix auf.
Etymology and meaning are straightforward. The verb aufregen comes from the prefix auf- (up) combined with regen
Usage notes. In contemporary standard German, speakers use the separated construction er rege sich auf (present
See also: aufregen, Konjunktiv I, separable prefix verbs, German verb conjugation.