er, prep.indicates specific (as opposed to non-specific) object noun phrase in certain constructions [similar to how 'the' is different from 'a']; used to precede the object of locational, directional, source, temporal, and causal phrases.

in; at; on; to; from; of; out of; because of; for; with; by means of; about.
er
a
a
a
e
el
er
a
ak
er
a
eracont.er a
racont.er a
Examples:
> They wandered around in an hour.
> Don't go fishing because you'll get sicker (than you are now).
> Give me a basket that's a little bigger.
> I ran over the child.
> I can watch/babysit the child because he behaved well last time.
Proverbs:
> The wind sleeps in the eskiik bush.
Around March the wind quiets at about dusk and begins to pick up the next morning. During the night the wind is said to sleep in the eskiik, a small shrub common on the hills of Palau. A quiet night is appropriate in the Palauan view because economically important fruit trees, such as breadfruit, are setting their buds at this time. This period of budding is thought to be analogous to the second or third month of human pregnancy, when exertion or shock may precipitate a miscarriage. If the winds blow strong at night during this time, elders note that the season will be poor as far as fruit harvest is concerned. The eskiik bush, where the wind sleeps, has a characteristic bad odor said to be caused by the wind performing its "natural functions."
> He's like the road in Ngerebodel (which doesn't go anywhere in particular)
i.e. he's expanding a lot of effort but not getting anywhere. There was once, in the hamlet of Ngerebodl (in Koror, central Palau), reputedly a very fine boulder path which began and ended nowhere in particular. The idiom may describe a person who seems to be working hard toward no apparent objective
> It's like the way they eat in Ngeraus (where food is scarce): as soon as they get to like or enjoy the food, it's gone.
Just as something becomes popular, it becomes unavailable. Ngerraus is a small village in Ngchesar (central Palau). The idiom suggests a person who begins to feel hungry just as the food runs out. The reference is to the meager food resources of a small village. In contemporary Palau the idiom may be applied to some popular import that soon disappears from the shelves of the stores.
> Sincere heart.
The technique suggests a quiet rational approach to any problem; the acceptance of circumstances without getting ruffled. The advocate does not defend himself against criticism and will meet anger with sincere concern. It involves "checking the facts," rather than backing down in the face of challenge. The student of this discipline is serene in the face of danger.
> Like the cockroach of Ngerdobotar, staying on till it became white.
Presumably if a cockroach remains in the darkness for a long time, as one at Ngerdobotar (in Aimeliik) apparently did, it will turn white. Application pertains to a visitor who stays on and on, especially one who is not helpful in the household. Such behavior is not properly human; the person is somehow different, like a white cockroach.
More Examples:
> You're like the jellyfish that do not have a destination.
> What is in your hand? It is a cigarette, not gun.
> Who is the one closest to the door?
> We're going to have a test on Friday.
> I'm going to Palau.

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