There are 21 words that end with 'owls'.
| owls | bowls | cowls |
| howls | fowls | jowls |
| yowls | growls | scowls |
| prowls | behowls | batfowls |
| seafowls | peafowls | outhowls |
| teabowls | moorfowls | fishbowls |
| washbowls | wildfowls | waterfowls |
Note: These 21 words that end with 'owls' are found from the USA & Canada version of the tournament Scrabble word list.