galsadu noun English. A person who has become wild, lives in the forest, and is believed to kill people. Example sentence: Subanen. Ki galsadu megbenwa di gulangan, laak kilawan tantu, iini mitubu' tug bagyu. English. The "frightening ones" that live in the forest, but are really mortal, are the ones who survived the flood. Example sentence: Subanen. Ki getaw, sa' megbelengayaw, dayun ndi' na muli' dig balay sampay maiben, tumalun gupia muka' beluyen galsadu. English. A person who goes into the forest to kill people because of his grief, and doesn't go home until a long time passes, becomes a wild hermit-killer. Generic. etaw; kilawan