There are 18 words that end with 'ech'.
| lech | pech | tech |
| yech | beech | leech |
| breech | fleech | samech |
| speech | beseech | biotech |
| screech | cromlech | nanotech |
| kreplech | unbreech | nonspeech |
Note: These 18 words that end with 'ech' are found from the USA & Canada version of the tournament Scrabble word list.