There are 7 13-letter words that start with 'sk'.
| skateboarders | skateboarding |
| skeletonising | skeletonizers |
| skeletonizing | sketchinesses |
| skulduggeries | |
Note: These 7 13-letter words that start with 'sk' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with ski, ske, sky, ska, sku, sko, skr, skl.
3-letter words start with 'sk' (3)