There are 13 words that start with 'single'.
| single | singled | singles |
| singlet | singlets | singleton |
| singleness | singletons | singletree |
| singlestick | singletrees | singlenesses |
| singlesticks | ||
Note: These 13 words that start with 'single' are found from the USA & Canada version of the tournament Scrabble word list.