10 letters
- reserpines14
- resorption14
- resorptive17
- respective20
- respirator13
- responsive18
- restrained12
- restrainer11
- resupinate15
- retrievals15
- retrievers14
- revelation16
- revelators15
- reversions15
- revertants15
- rinderpest15
- ripsnorter14
- riverboats17
- separation14
- separative17
- septenarii14
- serpentine15
- serrations11
- sovranties15
- sparteines14
- spirometer16
- strikeover18
- supernovae19
- teaberries13
- terpenoids15
- terpineols15
- terreplein15
- tetraspore13
- timeserver17
- transferee14
- transpired15
- transpires14
- transverse15
- traversing17
- travertine15
- treenwares14
- treponemas17
- treponemes17
- vanitories15
- vaporizers26
- variometer17
- varletries15
- veneration16
- venerators15
- ventricose18
- veratrines15
- vernations16
- vespertine18
- veterinary17
- videotapes18
- waitperson17
- weaponries17