sepu' verb English. Loses a tooth. Example sentence: Subanen. Si Tilik, dekag miglegait buat ditu Kenangan, bena' mikebian tug Leksumbualan, dekag mitugda' su gaiten, milabu', misugat dig batu ig baba'en, misepu' dayuni ngisi nen. English. When Tilik was going by raft from Kenangan to Leksumbualan and his raft hit a rock, he fell out, and his mouth struck a rock, and some of his teeth fell out. Synonym. singaw