There are 16 words that start with 'outk'.
| outkeep | outkept | outkick |
| outkill | outkiss | outkeeps |
| outkicks | outkills | outkicked |
| outkilled | outkissed | outkisses |
| outkeeping | outkicking | outkilling |
| outkissing | ||
Note: These 16 words that start with 'outk' are found from the USA & Canada version of the tournament Scrabble word list.