There are 21 words that end with 'owl'.
owl | bowl | cowl |
howl | fowl | jowl |
yowl | growl | scowl |
prowl | behowl | batfowl |
seafowl | peafowl | outhowl |
teabowl | moorfowl | fishbowl |
washbowl | wildfowl | waterfowl |
Note: These 21 words that end with 'owl' are found from the USA & Canada version of the tournament Scrabble word list.