There are 14 words that end with 'aising'.
raising | braising | liaising |
praising | reraising | upraising |
appraising | archaising | misraising |
outraising | dispraising | fundraising |
overpraising | reappraising | |
Note: These 14 words that end with 'aising' are found from the USA & Canada version of the tournament Scrabble word list.