a plethora of short, sweet word riddles

1. name a 9-letter, one-syllable word (there are many)
2. name a word that ends in "mt"
3. name 2 words that do not have a word that rhymes with them
4. name a word that has repeating letters 3 times in a row
5. name an 8-letter word that has 5 consecutive vowels in it
6. name 2 words that are homophones and also antonyms (to each other)
7. name 2 words that have a, e, i, o, and u, in that order (non-consec.)
8. name a 15-letter word that does not contain the same letter twice
9. name 2 words that have 2 consecutive u's in them