10 letters
- intonating15
- intreating14
- intriguant15
- intubating18
- intubation16
- intuitable16
- invaginate18
- involuting20
- isoantigen14
- italianate12
- laminating18
- lamination16
- lanthanide16
- lanthanums19
- largemouth19
- laureating15
- laureation13
- legitimate16
- leishmania17
- levigating20
- levigation18
- levitating18
- levitation16
- lieutenant14
- ligaturing17
- lightening19
- lightering18
- lightnings19
- limitation15
- lineations13
- literation12
- litigating16
- litigation14
- maculating21
- maculation19
- mahoganies18
- maintained16
- maintainer15
- malathions17
- malcontent19
- malignance21
- manganites17
- manipulate19
- margenting19
- marinating17
- marination15
- martingale17
- maturating17
- maturation15
- meaningful22
- meditating17
- meditation15
- megalithic21
- melanizing27
- melatonins16
- meningioma20
- mentations15
- mentioning18
- metalising17
- metalizing26
- methionine17
- mignonette17
- militating17
- misatoning17
- mitigating18
- mitigation16
- modulating19
- moistening17
- monetising17
- monetizing26
- monumental20
- motivating20
- mullioning20
- multichain21
- multigenic21
- multigrain18
- multirange18
- multistage17
- multiunion18
- munitioned17
- mutational16
- mutilating18
- mutilation16
- natalities12
- natatorium15
- naughtiest16
- nauseating15
- navigating20
- navigation18
- negational15
- negativing20
- negotiants14
- nighttimes18
- nominalist16
- nominating18
- nominative19
- nonathlete15
- nonethical18
- nongenital16
- nonmarital16
- nonthermal18
- nonutility16
- notational13
- nucleating19
- nucleation17
- numerating18
- numeration16
- nutational14
- obligating19
- obtainment18
- ornamental16
- outbeaming20
- outearning15
- outgaining17
- outglaring17
- outgnawing20
- outhearing16
- outhitting16
- outhunting18
- outlasting15
- outleaping18
- outmanning19
- outranging17
- outringing17
- outsailing15
- outshaming19
- outshining17
- outsinging17
- outsmiling18
- outtalking19
- outtelling16
- outwaiting17
- paginating19
- pagination17
- patinating17
- patination15
- pentagonal18
- pentathlon18
- pigmenting22
- plantation16
- plateauing18
- pothunting20
- realigning17
- regulating17
- regulation15
- relighting18
- relumining19
- remounting18
- roughening19
- rouletting15
- ruminating18
- rumination16
- salutation13
- sanitating14
- sanitation12
- semiannual17
- sialagogue16
- signalment18
- simulating18
- simulation16
- stagnating16
- stagnation14
- stalagmite16
- stationing14
- stoutening15
- tabulating18
- tabulation16
- tailgating16
- tangential15
- tanglement18
- tantamount16
- tauntingly18
- tetanising14
- tetanizing23
- tetragonal14
- theologian16
- thiaminase16
- thiopental17
- thorianite13
- tiemannite15
- tightening18
- toenailing15
- tolerating14
- tonalities12
- tormenting17
- totalising14
- totalizing23
- toughening19
- tourmaline16
- tournament16
- tramontane15
- trigeminal17
- turmoiling18
- uintahites14
- ultimating18
- unathletic18
- unavailing20
- unclothing21
- unearthing17
- ungainlier16