The story
- Sanskritकोट्ट (koṭṭa)
- Proto-Dravidian*kōṭu
- Tamilகோடு (kōṭu)
- Tamilகோட்டம் (kōṭṭam)
- Malaykota
- Maguindanaokuta
- Proto-Austronesian*batux
- Proto-Malayo-Polynesian*batu
- Proto-Philippine*batu
- Maguindanaowatu
- MaguindanaoKutawat
- SpanishCotabato
- English todayCotabato
From Spanish Cotabato, from Maguindanao Kutawatu, from kuta (“fort”) + watu (“stone”).
Etymology from Wiktionary, CC BY-SA 4.0.