There are 13 words that start with 'terp'.
| terpene | terpenes |
| terpenic | terpinol |
| terpenoid | terpineol |
| terpinols | terpenoids |
| terpineols | terpolymer |
| terpeneless | terpolymers |
| terpsichorean | |
Note: These 13 words that start with 'terp' are found from the USA & Canada version of the tournament Scrabble word list.