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.