There are 18 words that start with 'fia'.
| fiar | fiat |
| fiars | fiats |
| fiacre | fiance |
| fiasco | fiacres |
| fiancee | fiances |
| fiaschi | fiascos |
| fiancees | fiascoes |
| fianchetto | fianchettos |
| fianchettoed | fianchettoing |
Note: These 18 words that start with 'fia' are found from the USA & Canada version of the tournament Scrabble word list.