besette betyr engelsk

occupy [occupied, occupying, occupies]▼(have (taken) control of)
verb
[UK: ˈɒ.kjʊ.paɪ] [US: ˈɑː.kjə.ˌpaɪ]

obsession [obsessions]▼(compulsive or irrational preoccupation)
noun
[UK: əb.ˈseʃ.n̩] [US: əb.ˈseʃ.n̩]