9 letters
- importune17
- inamorata13
- inanimate14
- incarnate14
- incaution15
- increment17
- incubator17
- incumbent21
- incurrent15
- incurvate18
- indecorum18
- informant17
- innermost14
- innovator15
- inoculant16
- inoculate15
- insurance15
- interclan15
- intercoms16
- intermont14
- introduce15
- inundator13
- inurement15
- ironstone11
- isooctane13
- juniorate20
- laminator14
- luminance19
- macaronic19
- macaronis16
- macaroons16
- macerator15
- machinate18
- magnetron16
- manganite16
- manicured18
- manicures17
- mannerist14
- manticore16
- marcasite15
- marginate15
- marinated14
- marinates13
- marocains16
- marooning16
- melanotic17
- melatonin15
- mendicant18
- mentation14
- mentioner14
- mentoring16
- mercaptan19
- metacarpi18
- microtome18
- microtone16
- micturate16
- miniature14
- minuteman18
- miscreant16
- monatomic19
- monecious17
- monitored14
- monoamine17
- monocline18
- monocrats16
- monocular18
- monogenic19
- monomania17
- monomeric19
- monotonic17
- monzonite23
- moratoria12
- morganite15
- mortician16
- motioners13
- motorcade16
- mountains15
- mountainy17
- mucronate17
- muscarine17
- mutagenic19
- nanometer14
- narcotize22
- narration11
- nectarine14
- nectarous14
- nervation15
- neuromata14
- neurotics14
- neutrinos12
- neutronic15
- nicknamer21
- nicotiana14
- nocturnal16
- nocturnes15
- nominated15
- nominates14
- nominator14
- nonaction15
- nonactors14
- nonatomic17
- nonauthor14
- noncoital15
- noncombat20
- noncredit15
- noncrimes17
- nonerotic14
- nonexotic21
- nonfactor17
- nonimpact20
- nonmarket18
- nonmetric17
- nonmotile15
- nonpoetic17
- nonracial15
- nonrioter11
- nonvector18
- noontimes14
- normative17
- novocaine18
- nucleator15
- numerator14
- numerical18
- nutriment15
- oceanaria13
- oceanauts14
- olecranon15
- omnirange16
- onomastic16
- operation13
- orangutan14
- ordinance15
- ornaments14
- outercoat13
- outmanned16
- outracing16
- outrances14
- overcount18
- panoramic19
- paramount17
- pneumatic20
- pneumonia18
- pneumonic21
- preatomic18
- prenomina17
- prenotion14
- prominent17
- pronation14
- pronounce18
- protamine16
- protonema16
- raconteur14
- raincoats13
- rationale11
- ratooning13
- reactions13
- reanimate13
- reanoints11
- recanting16
- recontour14
- redaction14
- reduction15
- remotions13
- rheumatic18
- romancing19
- romantics16
- ruination12
- ruminants15
- ruminated15
- ruminates14
- ruminator14
- runcinate15
- sacrament16
- saturnine12
- sectarian13
- serotonin11
- suctorian14
- tarnation11
- tarriance13
- taxonomic23
- tenacious14
- transonic14
- traumatic16
- triennium15
- trouncing17
- truancies14
- truncheon17
- tularemia14
- tularemic17
- uncannier16
- uncertain15
- uncoating17
- uncrating17
- undercoat15
- unitarian12
- unmanlier16
- unmooring17
- unnoticed16
- unrooting14
- untrained13