There are 18 9-letter words that start with 'recon'.
| reconcile | recondite | reconduct | 
| reconfers | reconfine | reconfirm | 
| reconnect | reconning | reconquer | 
| reconsign | reconsole | reconsult | 
| recontact | recontour | reconvene | 
| reconvert | reconveys | reconvict | 
Note: These 18 9-letter words that start with 'recon' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with recons, reconv, reconc, reconf, reconn, recond, recont, reconq.
6-letter words start with 'recon' (1)