Gadzira shanduro yakaoma zvikuru yemutsara uyu Zvitsuwa zvePhilippines zvinogarwa nemarudzi akasiyana-siyana ethnolinguistic.
Zvechokwadi, shanduro yakaoma kunzwisisa zvikuru yemutsara uyu ndeiyi "Zvitsuwa zvePhilippines zvinogarwa nemapoka akasiyana-siyana emitauro yemadzinza, ruzhinji rwemitauro yavo ndeyokutanga kweAustronesian".