Proto-Malayo-Polynesian *hutək

→ Hiligaynon utok (derived)

→ Indonesian otak (inherited)

→ Javanese utak (derived)

→ Lubuagan Kalinga utok (inherited)

→ Malay otak (inherited)

→ Malay utak (derived)

→ Malay اوتق (mention)

→ Masbatenyo utok (inherited)

→ Bau Bidayuh otok (inherited)

→ Tagalog utak (derived)

→ Waray-Waray utok (derived)