There are 10 words that end with 'ooler'.
| cooler | pooler | tooler | 
| wooler | spooler | carpooler | 
| intercooler | preschooler | watercooler | 
| homeschooler | ||
Note: These 10 words that end with 'ooler' are found from the USA & Canada version of the tournament Scrabble word list.