9 letters
- apartment16
- apathetic17
- aperients13
- aperiodic16
- apertures13
- aphanitic18
- aphelions16
- aphyllies18
- apiculate17
- apodictic19
- apoenzyme27
- apomictic21
- apoptotic18
- apostolic16
- apotheces17
- apothecia17
- appetence19
- appetency21
- appointee16
- apportion16
- apriority14
- arboretum16
- arccosine16
- archenemy20
- archeries14
- archetype19
- architect17
- archivolt19
- arcuately16
- arecoline14
- argentite12
- argillite13
- armistice15
- armouries13
- armouring16
- arteriole10
- arteritis9
- arthritic14
- arthritis11
- arthropod15
- artichoke18
- articling16
- articular14
- artificer15
- artillery13
- arytenoid13
- astrocyte14
- astronomy15
- asymptote17
- atemporal16
- atheistic14
- athenaeum16
- atheneums16
- athletics15
- athrocyte16
- atmometer15
- atomistic15
- atonality13
- atonement14
- atrocious13
- atrophied15
- atrophies14
- atropines13
- attempers15
- attorneys12
- attrition10
- auctioned15
- auctorial14
- augmenter16
- augmentor16
- auntliest12
- aureoling14
- austenite11
- austerely13
- austerity12
- autarchic18
- authentic16
- authorial13
- authoring15
- authorise12
- authority14
- authorize21
- autocracy18
- autoecism16
- autogenic16
- autolytic16
- automatic16
- automaton14
- autonomic17
- autopilot14
- autoroute11
- autotelic14
- autotroph15
- autotypes15
- auxotroph22
- avirulent16
- azeotrope21
- bacterium19
- bairnlier14
- ballpoint18
- barometer15
- barometry17
- baronetcy18
- belemnite17
- belittler14
- bellyache21
- beryllium20
- betrothal15
- biathlete15
- billionth17
- bimonthly21
- binocular18
- biometric18
- bipartite15
- birthrate14
- birthroot14
- blatherer15
- blotchier18
- blotchily21
- bluepoint18
- blueprint18
- bolometer16
- botulinal16
- boycotter17
- bracteole16
- branchier18
- branchlet19
- breathier14
- breathily17
- brecciate18
- brilliant15
- briolette13
- brittlely16
- brochette17
- bromelain17
- brominate16
- bronchial19
- bronchium22
- broomcorn19
- broomrape18
- brotherly17
- brucellae18
- brutality16
- buccaneer20
- butcherly21
- butterier13
- cabinetry18
- cabriolet16
- cachepots20
- cacheting20
- cacodemon20
- cacoethes17
- cacophony23
- cacuminal21
- caecilian17
- cairngorm18
- calcaneum21
- calcicole20
- calcimine20
- calculate18
- calendric18
- calenture15
- calipered17
- caliphate18
- calliopes17
- callipees17
- callipers17
- callosity16
- callously18
- calorific19
- calotypes18
- calthrops18
- calumnies18
- calutrons15
- calypters18
- camcorder19
- cameleers16
- cameramen19
- camomiles19
- campanile20
- campanili20
- campesino19
- camphenes21
- camphines21
- camphires20
- camporees18
- cancelers17
- cancelled19
- canceller18
- cancerous17
- candlelit16
- canephors18
- canicular18
- cantaloup18
- canticles17
- cantorial14
- capacitor18
- capillary19
- capitally19
- capitular17