There are 10 words that start with 'thiev'.
| thieve | thieved |
| thieves | thievery |
| thieving | thievish |
| thieveries | thievishly |
| thievishness | thievishnesses |
Note: These 10 words that start with 'thiev' are found from the USA & Canada version of the tournament Scrabble word list.