SOLUTION: What word has 30 unique permutations of letters?

Question 1177693: What word has 30 unique permutations of letters?
Answer by ikleyn(52903) (Show Source): You can put this solution on YOUR website!
.


For example,  30 =  = .


So, we should have a word of 5 letters with one letter repeated twice and other letter repeat twice.


For example, AABBC  (the simplest example, which first came to the mind).

Solved, answered and explained.

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