10 letters
- relictions15
- repetition14
- repositing16
- reposition14
- resorption14
- respotting16
- resumption18
- scrimpiest19
- semitropic19
- seriocomic19
- sociometry18
- sonorities11
- sortitions11
- speciation17
- spoonerism17
- sporogenic19
- springtime19
- stenotopic17
- stonecrops17
- supertonic18
- tectonisms17
- tenotomies14
- thermionic19
- tonicities14
- tonometers14
- topnotcher19
- toponymies19
- toponymist19
- tormentils15
- tormentors14
- torosities10
- totemistic16
- tremolitic17
- tretinoins12
- tricotines14
- trisecting16
- trisection14
- trombonist17
- voiceprint21
- vomitories17
- xenotropic24