There are 12 words that start with 'outki'.
| outkick | outkill | outkiss |
| outkicks | outkills | outkicked |
| outkilled | outkissed | outkisses |
| outkicking | outkilling | outkissing |
Note: These 12 words that start with 'outki' are found from the USA & Canada version of the tournament Scrabble word list.