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one-upmanship svédül

AngolSvéd
one-upmanship (art or practice of outdoing an opponent)
noun
[UK: wʌn.ˈʌp.mən.ʃɪp]
[US: wʌn.ˈʌp.mən.ʃɪp]

has to be explained: konsten att platta tillsubstantiv