Philippines

Dacong Cogon → Dacu, Masbate, Bicol → Dacu, Mobo, Masbate, Bicol → Dacuag → Dacudao, Davao City, Davao del Sur, Davao → Dacudao, Davao del Norte, Davao → Dacul → Daculan → Daculang Bolo → Daculang Tubig → Daculangbolo → Dacuman → Dacutan, Dumangas, Iloilo, Western Visayas → Dacutan, Ilocos Sur, Ilocos → Dacutan, Iloilo, Western Visayas → Dacutan, Tagudin, Ilocos Sur, Ilocos → Dacuton → Dadaeman, Ilocos Norte, Ilocos → Dadaeman, Pasuquin, Ilocos Norte, Ilocos → Dadal-eman →