13 letters
- bureaucratism24
- bureaucratize30
- burglariously24
- businesswoman25
- businesswomen25
- butterfingers23
- buttonhooking27
- butyraldehyde26
- butyrophenone26
- cacophonously29
- calculatingly28
- calculational24
- callithumpian28
- callousnesses20
- calumniations23
- camphoraceous28
- candlesnuffer27
- capaciousness24
- capitulations22
- carboniferous24
- carburization30
- carcinomatous24
- carefulnesses22
- caricaturists20
- carillonneurs21
- carnivorously25
- cartilaginous21
- caulifloweret25
- cauterization27
- cavernicolous26
- cellularities20
- centrifugally27
- ceremoniously24
- ceruloplasmin26
- changefulness27
- chateaubriand24
- cheeseburgers24
- chemosurgical28
- chiaroscurist22
- chrysanthemum30
- chuckleheaded31
- churchmanship33
- churchwardens29
- cinematheques32
- cinquecentist31
- circularising24
- circularities21
- circularizing33
- circumambient30
- circumcenters27
- circumcircles30
- circumcisions27
- circumference30
- circumfusions28
- circumscribed30
- circumscribes29
- circumspectly32
- circumstanced28
- circumstances27
- circumstellar25
- circumvallate29
- circumventing31
- circumvention29
- citricultures22
- clairaudience23
- clamorousness22
- claudications23
- claustrophobe26
- clearinghouse23
- cleistogamous23
- cloudlessness21
- coagulability26
- coastguardman24
- coastguardmen24
- coauthorships24
- cocounselling26
- cocultivating28
- cocultivation26
- coeducational23
- colleagueship26
- colloquialism32
- colloquiality31
- columniations23
- commensurable28
- commensurably30
- communalities25
- communalizing37
- communicatees27
- communicating30
- communication28
- communicative31
- communicators27
- communicatory29
- communitarian25
- communization34
- commutativity29
- compendiously28
- compurgations26
- computability29
- computational25
- computerising26
- computerizing35
- computerphobe31
- conceptualise25
- conceptualism28
- conceptualist25
- conceptuality27
- conceptualize34
- conclusionary25
- concupiscence31
- concupiscible31
- concurrencies25
- conduciveness27
- conductresses22
- condylomatous25
- confabulating28
- confabulation26
- confabulators25
- confabulatory27
- configuration24
- configurative27
- confoundingly29
- conglutinated23
- conglutinates22
- congratulated22
- congratulates21
- congratulator21
- congruousness22
- conjecturally34
- conjugalities30
- conjugateness30
- conjugational31
- conjunctional33
- conjunctively38
- connaturality22
- connubialisms26
- conquistadors28
- consanguinity24
- conscientious22
- consciousness22
- consecutively28
- consentaneous20
- consequential29
- conspicuities24
- conspicuously28
- constituently22
- constitutions19
- constructible25
- constructions22
- consultancies23
- consultations20
- consumeristic24
- consumerships26
- consummations25
- consumptively31
- contentiously22
- contextualize35
- continuations20
- contractually25
- contrapuntist22
- contributions22
- convolvuluses29
- convulsionary26
- copiousnesses21
- coproductions25
- correctitudes21
- corruptionist21
- corruptnesses21
- cosurfactants24
- coterminously24
- cotransducing25
- counselorship24
- countenancers23
- countenancing26
- counteracting24
- counteraction22
- counteractive25
- counteragents21
- counterargued22
- counterargues21
- counterattack25
- counterbidden24
- counterblasts22
- counterchange26
- countercharge25
- counterchecks30
- counterclaims25
- counterdemand24
- countereffort24
- counterfeited22
- counterfeiter21
- counterfiring24
- counterforces24
- counterimages23
- countermanded24
- countermelody25
- countermining25
- countermoving28
- counteroffers24
- counterorders19