There are 14 5-letter words that start with 'slu'.
| slubs | slued | slues | sluff | slugs | 
| slump | slums | slung | slunk | slurb | 
| slurp | slurs | slush | sluts | |
Note: These 14 5-letter words that start with 'slu' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with slum, slug, slur, slus, slub, slut, slui, slud, sluf, slun, slue.
4-letter words start with 'slu' (6)