intertribal
/ˌɪntəˈtraɪbəl/adjective
1- existing or occurring between different tribes部落间的, 宗族间的：
intertribal conflict.
部落间冲突。
1.1
- involving members of more than one tribe不同部落成员的：
an intertribal group.
由不同部落成员组成的团体。