10 letters
- commitment23
- committees19
- committing22
- commixture27
- commonness21
- commotions20
- communions22
- communised22
- communises21
- communisms24
- communists21
- communizes30
- commutates20
- commutator20
- comonomers20
- competency25
- competitor19
- composites19
- composures20
- compromise22
- conceivers21
- concenters18
- concertini18
- concertino18
- concertize26
- concession18
- concessive21
- concierges19
- concisions18
- conclusory21
- concocters20
- concourses18
- concretely20
- concretion18
- concretism20
- concretist17
- concretize26
- concussion19
- concussive22
- conductors19
- confiteors17
- confitures18
- conformism23
- conformist20
- conformity22
- conicities17
- coniferous18
- conjecture27
- connecters18
- connectors18
- conominees18
- conscribes20
- conscripts20
- consecrate17
- consenters15
- consistent15
- consistory16
- consociate17
- consortium18
- conspectus21
- constitute15
- constricts17
- constructs18
- consulters16
- consultors16
- consummate21
- contactees17
- contemners18
- contemnors18
- contesters14
- contexture22
- contiguity19
- continuers16
- continuity18
- contortive18
- contribute18
- contritely17
- contrition15
- contusions16
- convectors21
- copestones17
- copresents17
- coquetries23
- coquettish25
- coresident15
- coriaceous17
- cornetcies17
- cornetists14
- cornettist14
- correctest16
- correction17
- corsetries13
- corticoids17
- cortisones14
- coruscates17
- cosmogenic22
- cosmonauts18
- costmaries16
- costumiers17
- cotrustees14
- cotterless14
- cottonseed15
- coulometer18
- coulometry20
- councilors19
- counselors16
- counteract18
- countercry20
- counterion16
- countermen19
- counterspy20
- countersue16
- countertop18
- countesses15
- countryish19
- countrymen21
- courantoes15
- courgettes16
- courtesans15
- courtesied15
- courtesies14
- courthouse17
- courtliest15
- courtships19
- courtsides15
- cousinries15
- cousinship20
- covertness18
- cramoisies16
- craniotomy19
- crayonists16
- creaminess17
- cremations17
- creosoting16
- crescendos18
- crescentic20
- cretinisms17
- criminates17
- criterions14
- criteriums17
- criticised17
- criticises16
- criticisms19
- criticizes25
- crocheters18
- crocheting21
- croquettes23
- crosscourt17
- crosspiece19
- crumminess21
- crunchiest20
- crustiness15
- cryogenics21
- cryogenies18
- cryoscopes21
- cryostatic18
- ctenophore19
- cubicities20
- cumbersome23
- cuneiforms21
- curbstones18
- curiousest15
- currencies18
- curtnesses15
- curtseying19
- customised18
- customises17
- customizer26
- customizes26
- cutcheries19
- cybernetic22
- cyclometer22
- cyclostome22
- cyclotrons20
- cysteamine19
- cysticerci21
- cystinuria17
- cystitides16
- cystoliths18
- cystoscope21
- cytochrome23
- cytogenies18
- cytotoxins23
- decoctions18
- denturists13
- desertions12
- detections15
- detriments15
- detritions12
- dicentrics18
- dichroisms19
- dicrotisms17
- dictyosome19
- diminishes17
- directions15
- directness15
- disconcert18
- discounter16
- discretion15
- diseconomy20