There are 13 11-letter words that start with 'spl'.
| splashboard | splashdowns | splashiness |
| splattering | splayfooted | spleenworts |
| splendidest | splendorous | splenectomy |
| splintering | splotchiest | splutterers |
| spluttering | ||
Note: These 13 11-letter words that start with 'spl' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with sple, spla, spli, splo, splu.
5-letter words start with 'spl' (3)