Wiktionary
adv. In a tribal manner or context.
Usage examples of "tribally".
The Iranians knew that the Arabs, a tribally oriented people, had never been organized under the rule of a single power and were at a primitive level of military development.
The rapid deterioration of settled agriculture led to the growth of tribally based pastoral nomadism.
The Turkomans, who speak a Turkish dialect, have preserved their language but are no longer tribally organized.
As befits men who originate in the northwestern mountains, the chain of fierce tribal districts that runs along this ungovernable frontier, they were technically Pakistanis but tribally Waziris.
We consider them simple and direct - when really they are the most secretive and convoluted of people, more tribally clannish than any Scot.