- abomasum18
- acetabulum22
- acetum13
- aciculum20
- aconitum16
- actinium16
- addendum16
- adytum13
- aecidium16
- aecium13
- aerobium15
- agendum15
- ageratum14
- alarum11
- album13
- alburnum18
- algum12
- allium12
- allodium15
- alluvium19
- alodium13
- alum9
- aluminium19
- aluminum18
- alyssum14
- ambulacrum25
- americium19
- ammonium19
- amylum16
- androecium19
- animalculum25
- antebellum20
- antependium21
- antheridium19
- anthodium17
- anthurium17
- antirrhinum19
- antiserum14
- antrum11
- apothecium22
- appressorium22
- apterium15
- aquarium22
- arboretum16
- arcanum15
- archaebacterium30
- archegonium23
- archesporium24
- argentum15
- argumentum21
- armamentarium24
- arum8
- asarum10
- ascidium16
- ascogonium20
- aspergillum22
- asphaltum19
- asylum13
- athenaeum16
- atheneum15
- atrium10
- auditorium16
- aurum10
- bacterium19
- baculum19
- barium13
- basidium16
- bdellium18
- begum14
- berkelium21
- beryllium20
- biennium17
- blackgum25
- blellum17
- bluegum18
- bohrium16
- bothrium17
- botulinum19
- brachium20
- bronchium22
- bryophyllum29
- bubblegum26
- bum10
- bunkum19
- cadmium18
- caecum16
- caesium14
- cafetorium20
- caladium17
- calcaneum21
- calcium18
- caldarium18
- californium23
- calvarium21
- cambium20
- candelabrum24
- capitulum21
- capsicum21
- cardamum19
- carpogonium24
- castoreum16
- cecum15
- cementum19
- centrum15
- centum14
- cerebellum22
- cerebrum18
- cerium13
- cesium13
- chetrum16
- chillum18
- chondrocranium29
- chromium20
- chrysanthemum30
- chum13
- ciborium18
- cilium14
- cinerarium18
- cingulum20
- cladophyllum30
- claustrum18
- clitellum19
- clostridium20
- coagulum19
- coccidium23
- cockalorum25
- colchicum25
- coliseum16
- collegium20
- colloquium29
- colluvium23
- collyrium20
- colosseum17
- colostrum17
- columbarium26
- columbium24
- compendium25
- condominium24
- conidium17
- conium14
- consortium18
- contagium19
- continuum19
- conundrum20
- coremium18
- corium13
- corrigendum22
- corundum18
- corynebacterium31
- cranium15
- credendum19
- crematorium21
- crinum14
- crissum14
- criterium16
- crumbum21
- ctenidium18
- cubiculum25
- cum10
- cundum16
- cuprum17
- curium14
- curriculum23
- cyanobacterium30
- cymatium20
- cymbidium25
- cypripedium27
- datum10
- decamethonium27
- decennium19
- decorum15
- definiendum22
- degum12
- delirium14
- delphinium22
- dentalium16
- desideratum17
- deuterium15
- diazonium24
- dichasium19
- dictum14
- didymium19
- diestrum13
- diluvium19
- dinkum16
- dirdum12
- disequilibrium33
- diverticulum26
- dominium17
- doronicum18
- dorsum11
- doum9
- drum9
- dubnium17
- dumdum16
- duodenum16
- durum11
- dysprosium20
- eardrum12
- effluvium25