Engelska Verb Mer information Böjningar av, Singular ... Böjningar av undergo Singular Plural 1-2:a pers. 3:e pers. Presens undergo undergoes undergo Preteritum ◀ underwent ▶ Perfektparticip ◀ undergone ▶ Presensparticip ◀ undergoing, vard. undergoin' ▶ Stäng undergo genomgå, undergåWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads