There are no words that start with 'u' and perfectly rhyme with 'performer'.
However, depending on exactly what you want, you could take words that do rhyme, like informer or reformer, and add a word that starts with 'u' before them.
An example of a line using that would be 'turn it up warmer'. Not a good line, unfortunately, but it's just an example.
twitter litter :)
Some six letter words that rhyme with 'sigh' are:banzaiherebysupply
Some words that rhyme with "curl" and start with the letter L are twirl, swirl, and pearl.
Time
No. They are close rhymes, meaning they almost rhyme, but are not exact rhymes. The words that rhyme with swimming would need the letter M in them and the words that rhyme with winning would need the letter N in them.
There a no words that begin with the letter K and rhyme with Kendra.
Some words that rhyme with surprise and begin with the letter C are: comprise, reprise, and apprise.
4 letter words rhyming with 'down':GownNounTown
deb
FartDartPartMartHart
Easy and easel rhyme. Egg and ego rhyme. Elect and electric rhyme.
Performers Transformers Informers