birboneria betyder på engelska

mischief▼(harm or trouble caused by an agent or brought about by a particular cause)
noun
[UK: ˈmɪs.tʃɪf] [US: ˈmɪs.tʃəf]

roguery [rogueries]▼(mischievous behaviour)
noun
[UK: ˈrəʊ.ɡə.ri] [US: ˈroʊ.ɡə.ri]