There are 19 words that start with 'klu'.
| kluge | klutz | kludge |
| kludgy | kluged | kluges |
| klutzy | kludged | kludges |
| kludgey | kluging | klutzes |
| kludgier | kludging | klutzier |
| kludgiest | klutziest | klutziness |
| klutzinesses | ||
Note: These 19 words that start with 'klu' are found from the USA & Canada version of the tournament Scrabble word list.