There are 11 words that end with 'oplast'.
| cytoplast | tonoplast |
| amyloplast | leucoplast |
| protoplast | chloroplast |
| chromoplast | kinetoplast |
| spheroplast | phragmoplast |
| blepharoplast | |
Note: These 11 words that end with 'oplast' are found from the USA & Canada version of the tournament Scrabble word list.