There are 14 words that start with 'gyra'.
| gyral | gyrase | gyrate |
| gyrally | gyrases | gyrated |
| gyrates | gyrator | gyrating |
| gyration | gyrators | gyratory |
| gyrations | gyrational | |
Note: These 14 words that start with 'gyra' are found from the USA & Canada version of the tournament Scrabble word list.