they are words that have two sounds to them
vacuum
teamlakemaketakecakesakebakesacktackbackracktalemailsailsandhandlandrailtailpalewashcatsmatsvatshatslatedate
Savvy
There are letters, but no mail. There is a pool, but no water. There are books, but no paper. Basically, only double lettered words.
disappoint
Mist
innings
Absentmindedness and misappropriation are words. They contain 16 letters.
Eight lettered words beginning with Q:QuackeryQuackingQuackishQuaddingQuadrantQuaffingQuagmireQuailingQuainterQuaintlyQuakiestQualmishQuandaryQuantifyQuantileQuantityQuantizeQuarrelsQuarriedQuarrierQuarriesQuartersQuartetsQuarticsQuartileQuartzesQuashingQuatrainQuaveredQuaysideQueasierQueasilyQueeningQueerestQueeringQuellingQuenchedQuencherQuenchesQueryingQuestersQuestingQuestionQuetzalsQuibbledQuibblerQuibblesQuickensQuickestQuickiesQuietensQuietestQuietingQuietudeQuillingQuiltersQuiltingQuininesQuintetsQuintileQuippingQuipsterQuirkierQuirkingQuirtingQuittersQuittingQuiveredQuixoticQuizzersQuizzingQuoiningQuoitingQuotableQuotient
Four lettered words ending with A:ActaAgnaAlbaAlfaAlgaAliaAlmaAniaAnnaAntaAnyaApiaAquaAreaAriaAseaAsiaAuraBajaBetaBolaBonaBoraBotaBriaCaraCasaCecaCocaCodaColaComaCoraDadaDataDevaDitaDivaDonaDopaEtnaFetaFinaFleaGalaHulaIdeaIngaIonaKajaLavaLetaLimaLiraLonaMamaMegaMesaMetaMinaMiraMonaNonaOkraOonaOrcaPetaPicaPleaProaPumaRajaRetaRonaSekaSelaSenaSetaTanaTaraThiaTomaTovaVinaVitaVivaYumaZetaPikaUreaUvea
Fray, flay. fury
bed fed led red wed zed