There are 14 words that start with 'skill'.
| skill | skills | 
| skilled | skillet | 
| skilless | skillets | 
| skillful | skilling | 
| skillings | skillfully | 
| skillessness | skillfulness | 
| skillessnesses | skillfulnesses | 
Note: These 14 words that start with 'skill' are found from the USA & Canada version of the tournament Scrabble word list.