The List
There are 472 7 letter words with C as the last letter. The highest scoring is HYPOXIC at 24 points in Scrabble. 351 carry three or more vowels, which makes them useful for dumping a vowel-clogged rack.
ABIETICABIOTICABOULICACERBICACLINICACMATICACRATICACRONICACROTICACRYLICACTINICACYCLICAEROBICAGAPEICAGGADICAGNATICAGNOSICAGRAVICAKRATICALBINICALBITICALEMBICALETHICALGESICALGETICALGINICALKALICALKYLICALLELICALLYLICALMANACALOETICAMMONICAMNESICAMOEBICANAEMICANERGICANGELICANIONICANOETICANOSMICAPHASICAPHETICAPHONICAPHOTICAPLITICAPNOEICAPOGEICAPRAXICAPROTICAPTOTICAQUATICARCHAICARGOTICARKOSICARSENICASCETICASCITICASEPTICASTATICASTELICATACTICATRESICATRETICAUGITICAUTOVACAUXETICAUXINICAVIATICAVIONICBACCHICBALDRICBARYTICBASILICBATHMICBAUDRICBAWDRICBENEFICBENTHICBENZOICBIBASICBIONTICBIOPSICBIOPTICBIVOUACBORACICBORONICBOSONICBOTANICBUBONICBUCOLICBULIMICBUTYRICCALORICCAMBRICCANONICCANOPICCAPROICCARDIACCASEVACCAUSTICCELOMICCENTRICCERAMICCEROTICCHAMPACCHAOTICCHASMICCHLORICCHOREICCHROMICCHRONICCLASSICCLASTICCOELIACCOLITICCOLONICCOMATICCOMEDICCOMETICCREATICCROMBECCRYONICCRYPTICCUMARICDATURICDEICTICDEISTICDELPHICDELTAICDEMONICDEMOTICDEONTICDHARMICDIBASICDIMERICDINERICDIPLOICDIPODICDISOMICDOCETICDRASTICDRUIDICDRYADICDULOTICDUNITICDYNAMICDYSURICECBOLICECDEMICECTATICECTOPICEDAPHICEIDETICEIDOLICEIRENICEKISTICELASTICELEGIACELLAGICEMBOLICEMPIRICENDEMICENERGICENTERICENTOMICENTOPICENTOTICENZYMICEOSINICEPEIRICEPHEBICEPIGEICEPIZOICERETHICERGODICERGOTICERISTICERRATICETHERICETHYLICEUGENICEUPNEICEXOSMICEXTATICFANATICFARADICFATIDICFJORDICFLUERICFLUIDICFLUORICFRANTICFUMARICFUSIDICFUTHARCFUTHORCGALENICGAMETICGASTRICGENERICGENETICGENOMICGEORGICGIRONICGLOTTICGLYPHICGLYPTICGNATHICGNOSTICGONADICGONIDICGRAPHICGYNECICGYRONICHAGADICHALAKICHEBETICHEDONICHEMATICHENOTICHEPATICHERETICHEXADICHEXYLICHOLONICHOMERICHYAENICHYPOXICICHTHICICTERICIDENTICIDIOTICIDYLLICILLITICILLOGICISMATICISTHMICJADITICJALAPICJURIDICKARSTICKENOTICKERAMICKETONICKETOTICKINESICKINETICLACONICLENTISCLEVITICLEXEMICLIPIDICLITOTICLOESSICLUNATICMALEFICMALONICMANDIOCMANIHOCMANTRICMASONICMECONICMEDEVACMEDIVACMEIOTICMELANICMELODICMEMETICMEROPICMESONICMETOPICMIASMICMIMETICMIRIFICMITOTICMOLLUSCMONADICMONODICMORONICMORPHICMOTIFICMOTIVICMOTORICMUNTJACMYALGICMYCOTICMYRRHICNEMATICNEPHRICNEPOTICNERITICNEUSTICNIMONICNOMADICNORITICNUCLEICNUMERICNYMPHICOBCONICOCEANICOCTADICODONTICOGHAMICOMNIFICONEIRICOOLITICOOLOGICOPHITICOPSONICORECTICORGANICOSMATICOSMOTICOSSIFICOTALGICOXYNTICPACIFICPAEONICPALUDICPARETICPARODICPAROTICPEDETICPELAGICPELITICPELORICPHALLICPHRENICPIPERICPIRATICPLASMICPLASTICPLEONICPLUMBICPODALICPODITICPOLEMICPOLITICPOSTDOCPOTAMICPRACTICPRIAPICPROOTICPROSAICPRUSSICPSALMICPSIONICPSOATICPSYCHICPTARMICPTEROICPURANICPYAEMICPYLORICPYRETICPYREXICPYRIDICPYRITICPYRRHICPYRUVICQUADRICQUANTICQUARTICQUINTICRACEMICRHEUMICRHOMBICROBOTICRUBIDICSAPPHICSARONICSATANICSATIRICSATYRICSAZERACSCALDICSCANDICSCEPTICSCIATICSCORIACSEBACICSEBASICSEBIFICSEISMICSELENICSEMATICSEMEMICSHELLACSHOEPACSIBYLICSILICICSIMATICSIRENICSKALDICSKEPTICSMECTICSOMATICSOMITICSORITICSPASMICSPATHICSPERMICSPHENICSPHERICSPLENICSTANNICSTEARICSTHENICSTICHICSTROBICSTYPTICSUBERICSUBFUSCSYBOTICSYLPHICSYNODICTABETICTANTRICTAXEMICTAXITICTECHNICTELEPICTELOMICTEREBICTETANICTHALLICTHEORICTHERIACTHERMICTHIOLICTHIONICTIRONICTITANICTONEMICTONETICTOTEMICTOXEMICTOYETICTRAFFICTRIADICTRIATICTRIFFICTRISMICTROPHICTRYPTICTYRONICUMBONICUNCOMICURAEMICUVEITICVALERICVANADICVEGANICVELARICVENATICVENEFICVERIDICVINYLICVIREMICVIVIFICVOCALICVOLATICVOLTAICXANTHICXEROTICXYLONICYASHMACZEBRAICZETETICZYGOTICZYMOTIC