There are 13 words that end with 'ylene'.
| xylene | amylene |
| butylene | ethylene |
| terylene | acetylene |
| methylene | phenylene |
| propylene | isobutylene |
| polyethylene | oxyacetylene |
| polypropylene | |
Note: These 13 words that end with 'ylene' are found from the USA & Canada version of the tournament Scrabble word list.