What words have the same vowel sound as Rule?

Here are some words that have the same vowel sound as "rule":

Short "oo" sound:

* pool

* school

* moon

* flute

* fruit

* proof

* shoot

* smooth

* goose

* loose

Note: The vowel sound in "rule" is actually a bit more complex than a simple short "oo" sound. It's closer to a "oo" sound followed by a very slight "l" sound, but for the sake of finding similar-sounding words, the short "oo" approximation works well.