undag verb English. Gives as a reason for doing or not doing s.t., excuses oneself (The actual event described by this verb may be crying or a tantrum, as well as mere speech.). Example sentence: Subanen. Ki gembata' kiin, iini pengundagen sa' pemagen megapas laak mengaduy. English. What that child is throwing a tantrum about is when he is shushed, the only thing he does is cry.