There are 10 words that end with 'riasis'.
| acariasis | mydriasis |
| psoriasis | ascariasis |
| filariasis | pityriasis |
| satyriasis | oxyuriasis |
| uncinariasis | hypochondriasis |
Note: These 10 words that end with 'riasis' are found from the USA & Canada version of the tournament Scrabble word list.