> An ukall tree won't become a titimel tree.
i.e., a child will resemble its father; human nature will not change. The ukal, a lumber tree, resembles the titiml, a fruit bearing tree, at least to the extent that both are trees and become quite large. Both have assets but are quite different. The idiom is applied in the sense that a child resembles its father and will become what its father was. It may also be used to mean "human nature can't be changed."
> Like Kerosene, poling his canoe with no obvious destination
Under the German administrator Winkler before World War I, a Palauan named Ngirakerisil (Mr. Kerosene) was employed as a canoe operator. Daily he would take the tireless administrator to a different part of Palau to inspect the various economic programs (largely coconut planting) instituted by the now legendary Winkler. The operator, least of all, could predict where they would be going next. The idiom is applied to any aimless person or action; indecision; a changeable person.
> One for whom the door of words was not closed.
When the secrets of a clan or a profession were being taught by an expert, the house was completely closed and instruction took place in strict, whispered secrecy. the idiom may be applied to a person who, while having the proper status to be knowledgeable, has never learned in closed session; an important but uninformed person. Conversely, an expert or knowledgeable clan his torian is one who "has had the door closed" (mleng a simer).
> Like the insects which stays at ashes of fire but doesn't burn.
You're near a situation which needs immediate attention but you don't lend a hand.
> You think only of Present, not of Future.
Chelechang (Present) and Chrechar (Future) were brothers. Present was the favorite of his mother. These are the words of Future reprimanding his mother. The idiom is used of those who inadequately plan for the future.