There are 25 4-letter words that start with 'sl'.
| slab | slag | slam | slap | slat |
| slaw | slay | sled | slew | slid |
| slim | slip | slit | slob | sloe |
| slog | slop | slot | slow | slub |
| slue | slug | slum | slur | slut |
Note: These 25 4-letter words that start with 'sl' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with sli, sla, sle, slo, slu, sly.
3-letter words start with 'sl' (1)