kaas conjunction English. Conjunction that introduces a result sentence : so, thus, that is why, in view of the situation. (Kaas may function to broaden back reference to include several preceding clauses. It may introduce a summary statement in the conclusion of a paragraph of text.) Example sentence: Subanen. Kaas itui miketawa dun. English. And so that's why he laughed. Example sentence: Subanen. Kaas melauni pelutu' nami, pu' melaun ma gusekila pekpaanen nami. English. The reason we cook a lot is that we are feeding many students. Example sentence: Subanen. Kaas kini, sinulat dig libru, adun sa' su nda' kangay ditu, lepeng midepet da ditu. English. That's why these things have been written in a book, so that as for those who couldn't go there, it will be as if they had reached there.