There are 12 words that start with 'cyclop'.
| cyclops | cyclopes |
| cyclopean | cyclopedia |
| cyclopedic | cyclopaedia |
| cyclopedias | cyclopaedias |
| cyclopropane | cycloparaffin |
| cyclopropanes | cycloparaffins |
Note: These 12 words that start with 'cyclop' are found from the USA & Canada version of the tournament Scrabble word list.