There are 11 words that end with 'iantly'.
| riantly | pliantly | defiantly |
| radiantly | reliantly | valiantly |
| brilliantly | compliantly | luxuriantly |
| suppliantly | insouciantly | |
Note: These 11 words that end with 'iantly' are found from the USA & Canada version of the tournament Scrabble word list.