There are 14 words that start with 'polych'.
| polychete | polychaete |
| polychetes | polychrome |
| polychromy | polychaetes |
| polychotomy | polychromed |
| polychromes | polychromies |
| polychroming | polychotomies |
| polychotomous | polychromatic |
Note: These 14 words that start with 'polych' are found from the USA & Canada version of the tournament Scrabble word list.