From English - German Ding/FreeDict dictionary ver. 1.9-fd1: cumulation /kjˌuːmjʊlˈeɪʃən/ Steigerung <fem>, Kumulation <fem>, Kumulierung <fem>
cumulation /kjˌuːmjʊlˈeɪʃən/ Steigerung <fem>, Kumulation <fem>, Kumulierung <fem>