siak 1n An inlet of ocean water. Ka siak diò to dagat, no warò ogligtuasan, siak no lanow. An inlet [of water] at the ocean, if it has no outlet, it is an inlet which [forms] a lake. 2A side stream or secondary channel of the river that has become separated from the main stream. Ka woig [river] no siak, du-on ogligtuasan diò to dibabò. As for a side stream of a river, there is an outlet downriver. [This happens when there has been flooding of the river so that the stream has formed a new channel. This side stream may re-join river or may terminate in a small pool. After a long time, this side stream will usually become dried up.]