11 letters
- intonations14
- intricacies18
- intrinsical17
- inundations16
- invocations20
- iodinations14
- ionizations22
- iridosmines16
- isoantigens15
- itineration13
- manneristic19
- medications19
- midsections19
- miscreation18
- moderations16
- modernistic19
- monstrances19
- nanoseconds18
- nitrosamine16
- nominations17
- nonartistic16
- nonascetics19
- nonaspirins17
- noncabinets20
- noncitizens26
- nondecision18
- nondescript20
- nondeviants19
- nondiabetic20
- nondiscount19
- nondomestic20
- nonfictions20
- noninitiate14
- nonjoinders24
- nonoperatic19
- nonreactors16
- nonresident15
- nonresonant15
- nonroutines15
- nonsensical18
- nonsteroids14
- obstinacies18
- oceanfronts19
- octahedrons18
- opinionated17
- ordainments17
- ordinariest13
- ordinations14
- ordonnances18
- organicists17
- orientation13
- origination15
- ostracising17
- overactions19
- personation16
- picaninnies20
- predication19
- predictions19
- pteranodons17
- radiosondes14
- rancidities16
- rawinsondes17
- readmission16
- reanointing16
- recidivists19
- recitations15
- recognition18
- recondition17
- recordation16
- rediscounts17
- redivisions17
- reification18
- reignitions15
- reindicting19
- reinvasions17
- relocations16
- renovations17
- reoxidation20
- repositions15
- resignation15
- reunionists14
- revisionist16
- revocations19
- romanticise18
- sanctifiers18
- sanctioning19
- sarcoidoses15
- sarcoidosis15
- sardonicism19
- scorpaenids19
- scrutinised17
- secondaries16
- semiotician18
- seniorities12
- signatories14
- sincerities15
- socialities15
- sonications16
- speciations18
- stanchioned19
- strandlines15
- stridencies16
- syndication19
- syndicators18
- transection16
- transiences16
- transitions13
- trichinoses17
- trichinosis17
- trisections15
- tyrannicide19
- tyrocidines18
- vincristine20
- vindication21
- vindicators20
- visionaries16