Thursday's Brain Bender

I have a lunch date today (yay yummy lunch!) so the brain bender has to get posted a little early...

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What two words, formed from different arrangements of the same five letters, can be used to complete the sentence below?

The archeologist searched through the last _______ of earth and realized it was not the _______ city she was looking for.

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Okay! As always, answer to be found in the comments later!

Update: Today's winner is once again jvh from Showcase of a Shattered Mind! Whoohoo!