There are 11 words that start with 'worka'.
| workable | workably |
| workaday | workaholic |
| workability | workaholics |
| workaholism | workableness |
| workaholisms | workabilities |
| workablenesses | |
Note: These 11 words that start with 'worka' are found from the USA & Canada version of the tournament Scrabble word list.