"Igorot people" . . "''Igorot''" . . "Kalinga" . . "Philippinese, Southeast Asian" . . . . . . . . . . "1500000" . . "indigenous mountain people" . . "Headhunter" . . "native inhabitants" . "Ifugao peoples" . "Cordillerans" . . . "Bontoc/Kankana-ey" . . . . . "Igorot" . "Cordilleran people" . "Bontoc" . "Kalingas" . . "Igorot peoples" . . "headhunter tribes" . "Butbut tribe" . "numerous mountain tribes" . . "Igorot Village" . "Butbut Kalinga" . "Bontok" . "Igorot tribes" . "Cordilleran" . . "Cordillera" . "''Igorot tribes''" . . . "Igorot group" . . "peoples of the Cordillera Central" . "Igorot people" . "Butbut tribe of Kalinga" . "Ifugao" . "Igorots" . "highlanders" . . . . . "Igorot people#History" . . "igorots" . .