There are 19 words that end with 'did'.
did | gadid | iodid |
redid | undid | candid |
misdid | fordid | ixodid |
sordid | outdid | foredid |
katydid | overdid | periodid |
splendid | uncandid | underdid |
pyralidid | ||
Note: These 19 words that end with 'did' are found from the USA & Canada version of the tournament Scrabble word list.