8 letters
- notified13
- obedient13
- occident16
- oddities10
- odontoid11
- oncogene15
- optioned13
- optionee12
- oriented10
- oscinine13
- pinecone16
- pinioned14
- recoined13
- redonned12
- reincite12
- reindict13
- retinoid10
- rotenone10
- seconded14
- sedition10
- seicento12
- soddened12
- sonneted11
- tendance14
- tendence14
- tendency16
- thionine12
- tolidine11
- uncoined15
- undenied13
- unedited12
- untended13
- untidied12