Central Bikol Central Bikol numbers () [a], [b] ← 10 [a], [b], [c] ← 19 20 30 → [a], [b] 2[a], [b] Cardinal: duwampulo, beynte Etymology From duwang + pulo. Pronunciation IPA(key): /duamˈpuloʔ/ [d̪u.wamˈpu.l̪oʔ] Hyphenation: du‧wam‧pu‧lo Numeral duwampulò (Basahan spelling ᜇᜓᜏᜋ᜔ᜉᜓᜎᜓ) twenty Synonym: beynte