11 letters
- resplitting18
- romanticise18
- romanticist18
- rosemalings18
- rototilling16
- scallopinis20
- scatologies17
- scatterings17
- scintillate17
- scopolamine22
- semanticist18
- semiologist17
- semitropics20
- septillions17
- serological18
- signatories14
- sinological19
- smatterings17
- sociologies17
- sociologist17
- solicitants16
- speciations18
- splattering18
- spoliations16
- sporogonies17
- springtails18
- springtimes20
- temporising20
- teratologic17
- testimonial16
- tolerations13
- topological21
- topologists17
- tortellinis14
- torticollis16
- trampolines19
- trigeminals18
- tripletails16
- triplicates18
- trisections15