There are 16 words that end with 'tasis'.
| stasis | ectasis |
| entasis | epitasis |
| protasis | epistasis |
| hemostasis | hypostasis |
| metastasis | atelectasis |
| cholestasis | homeostasis |
| iconostasis | bacteriostasis |
| bronchiectasis | telangiectasis |
Note: These 16 words that end with 'tasis' are found from the USA & Canada version of the tournament Scrabble word list.