Of or pertaining to a clan; closely united, like a clan; disposed to associate only with one's clan or clique; actuated by the traditions, prejudices, habits, etc., of a clan.
source: Webster 1913
adjective satellite
characteristic of a clan especially in being unified
Clannish loyalty.
source: WordNet 3.0
befitting or characteristic of those who incline to social exclusiveness and who rebuff the advances of people considered inferior
