There are 15 words that start with 'trichi'.
| trichina | trichite | trichinae |
| trichinal | trichinas | trichites |
| trichiases | trichiasis | trichinize |
| trichinous | trichinized | trichinizes |
| trichinoses | trichinosis | trichinizing |
Note: These 15 words that start with 'trichi' are found from the USA & Canada version of the tournament Scrabble word list.