(nynorsk) nedbryting betyr engelsk

breakdown [breakdowns]▼(breaking of chemical bonds within a compound)
noun
[UK: ˈbreɪk.daʊn] [US: ˈbreɪk.ˌdaʊn]

decomposition [decompositions]▼(biological process)
noun
[UK: ˌdiːk.ɒm.pə.ˈzɪʃ.n̩] [US: ˌdik.əmpo.ˈzɪʃ.n̩]