There are 16 words that start with 'vouc'.
| vouch | vouched |
| vouchee | voucher |
| vouches | vouchees |
| vouchers | vouching |
| vouchered | vouchsafe |
| vouchering | vouchsafed |
| vouchsafes | vouchsafing |
| vouchsafement | vouchsafements |
Note: These 16 words that start with 'vouc' are found from the USA & Canada version of the tournament Scrabble word list.