10 letters
- saponifies17
- saprolites14
- satiations11
- scapegoats18
- scapolites17
- sectionals15
- seignorial14
- semipostal17
- senatorial12
- separating16
- separation14
- sepiolites14
- septillion16
- signalised15
- signalises14
- signalizes23
- signposted17
- siltations12
- simpletons18
- singletons15
- singspiels17
- sinoatrial12
- sinologies14
- sinologist14
- sitologies13
- sloganizes23
- socialites14
- sodalities12
- solarising14
- solecising17
- solitaires11
- solitaries11
- spallation16
- spangliest17
- specialist17
- speciating19
- speciation17
- spindliest16
- spoliating17
- spoliation15
- sporangial17
- springiest16
- springtail17
- striplings17
- tailorings14
- tailplanes16
- tantalises12
- tasselling15
- toenailing15
- tonalities12
- topsoiling17
- totalising14
- vigilantes18
- waistlines15
- wassailing17