Common words formed by unscrambling 'accidents' include:
1. Accident
2. Dance
3. Can
4. Sent
5. Cat
Additional words or anagrams can be formed by rearranging the letters, such as 'cadet,' 'cite,' 'tidies,' 'scant,' 'die,' 'cane,' 'ace,' 'sid,' 'tide,' and 'diet.' These words either share some or all of the letters in 'accidents' or are formed by using a subset of the given letters.