There are 13 words that end with 'rsely'.
tersely | aversely | coarsely |
hoarsely | sparsely | adversely |
diversely | inversely | obversely |
reversely | conversely | perversely |
transversely | ||
Note: These 13 words that end with 'rsely' are found from the USA & Canada version of the tournament Scrabble word list.