Endogamous

(a.) Marrying within the same tribe; -- opposed to exogamous.

Thesaurus Entries

atavistic, bodily, born, coeval, congenital, connatal, connate, connatural, constitutional, crossbred, endogamic, endogamous, exogamic, exogamous, genetic, hereditary, impregnated, in the blood, inborn, incarnate, indigenous, inherited, innate, inseminated, instinctive, instinctual, linebred, native, native to, natural, natural to, organic, outbred, physical, primal, temperamental