(bokmål) avståelse betyr engelsk

cession [cessions]▼(giving up of rights, property or territory)
noun
[UK: ˈseʃ.n̩] [US: ˈseʃ.n̩]

relinquishment▼(act of relinquishing)
noun
[UK: rɪˈlɪŋkwɪʃmənt ] [US: rɪˈlɪŋkwɪʃmənt ]