There are 15 words that end with 'nkle'.
ankle | inkle | runkle |
rankle | tinkle | winkle |
crinkle | crankle | twinkle |
wrinkle | sprinkle | unwrinkle |
besprinkle | periwinkle | antiwrinkle |
Note: These 15 words that end with 'nkle' are found from the USA & Canada version of the tournament Scrabble word list.