There are 17 words that end with 'sign'.
sign | assign | design |
cosign | ensign | resign |
consign | codesign | reassign |
redesign | misassign | outdesign |
reconsign | preassign | undersign |
overdesign | countersign | |
Note: These 17 words that end with 'sign' are found from the USA & Canada version of the tournament Scrabble word list.