12 letters
- autorotating16
- autorotation14
- autoxidation22
- axiomatizing34
- azathioprine27
- backscatters25
- bacteriostat18
- barbiturates19
- bardolatries17
- basification22
- bathetically24
- bathymetries22
- bathypelagic28
- bathyscaphes27
- bathyspheres24
- battlefields21
- battlefronts20
- battleground21
- battlemented21
- battlewagons22
- beatifically25
- beneficiated23
- beneficiates22
- bespattering21
- bibliolaters20
- bicarbonates22
- biflagellate23
- bifurcations23
- bilateralism20
- billingsgate22
- biomaterials19
- biquadratics29
- birdwatchers24
- blastulation19
- blatherskite22
- boatbuilders21
- boatbuilding24
- boddhisattva23
- bodhisattvas22
- boilerplates20
- bombinations23
- borosilicate19
- botherations18
- brachiations21
- brattinesses16
- breastplates19
- breathlessly21
- breathtaking24
- brecciations22
- brominations20
- bureaucratic23
- cachinnating25
- cachinnation23
- calcinations21
- calculatedly25
- calculations22
- calibrations20
- calumniating24
- calumniation22
- calumniators21
- camphorating26
- canalization27
- cancelations21
- cancellation22
- candidatures19
- canonization27
- cantillating21
- cantillation19
- capacitating24
- capacitation22
- capitulating23
- capitulation21
- captivations23
- carbohydrate23
- carbonations20
- carboxylated29
- carboxylates28
- cardinalates18
- caricaturing22
- caricaturist19
- carminatives23
- castigations18
- catabolizing31
- catachrestic23
- catadioptric22
- cataphoreses20
- cataphoresis20
- cataphoretic23
- catastrophes20
- catastrophic23
- catchphrases25
- catechetical24
- categorising20
- categorizing29
- caterpillars20
- caterwauling23
- catheterized27
- catheterizes26
- cathodically25
- catholically25
- catholicates21
- catholicized31
- catholicizes30
- catholicoses21
- cationically23
- celebrations20
- cementations20
- ceratopsians19
- cerebrations19
- certificated22
- certificates21
- chaetognaths22
- charismatics23
- charlatanism22
- chatoyancies23
- chatterboxes27
- chattinesses18
- chitchatting25
- chlorinating22
- chlorination20
- chlorinators19
- chocolatiers21
- chrestomathy24
- chrismations21
- chromaticism26
- chromaticity25
- chromatogram25
- chromonemata24
- cinematheque31
- cinematizing31
- circulatable24
- circulations21
- cirrostratus16
- citification22
- civilisation21
- civilization30
- clatteringly22
- claudication22
- climatically26
- coacervation23
- coadaptation20
- coagulations20
- coarctations19
- cocultivated25
- cocultivates24
- codification23
- coeducations21
- coelenterate17
- cogeneration19
- cogenerators18
- cohabitation21
- collaborated21
- collaborates20
- collaborator20
- collaterally21
- collegiately22
- colligations20
- collimations21
- collocations21
- colonisation18
- colonization27
- colorization26
- columniation22
- combinations23
- commemorated25
- commemorates24
- commemorator24
- commendation24
- commendatory25
- commensurate23
- commentating25
- commentators22
- comminations23
- commiserated22
- commiserates21
- commissariat21
- communicated27
- communicatee26
- communicates26
- communicator26
- commutations23
- companionate23
- comparatists21
- comparatives25
- compatriotic24
- compellation24
- compensating25
- compensation23
- compensative26
- compensators22
- compensatory24
- compilations23
- complexation30
- complicating28
- complication26
- compurgation25
- compurgators24
- computations23
- concatenated21
- concatenates20