There are 11 words that start with 'rips'.
| rips | ripsaw | ripsawn | 
| ripsaws | ripstop | ripsawed | 
| ripstops | ripsawing | ripsnorter | 
| ripsnorters | ripsnorting | |
Note: These 11 words that start with 'rips' are found from the USA & Canada version of the tournament Scrabble word list.