Model: verzeihen
Auxiliary: haben
Other forms: sich verleihen/nicht verleihen
Irregular conjugation for ther verbs "verzeihen", "leihen", their compounds and the verb "gedeihen": there is a change of the stem vowel in the stem of Present tense ("ich verzeihe") and the stem of Preterite ("ich verzieh") and the stem of Past Participle ("verziehen"). The verbs "weihen", "reihen" and their compounds follow other conjugation pattern.
Präsens
Präteritum
Futur I
Perfekt
Plusquamperfekt
Futur II
zu + Infinitiv