tudtud v Affixes mag-*, -um-, i-, -an English To be nodding off, keep dozing off (because very sleepy). Example sentence Tagbanwa Iyan nag'ambur kami, magtudtud aku nat ku'iga' yan egay magka'en. English When we went fishing (with long lines), I was nodding off because I was so sleepy when nothing was biting.