9 letters
- southerns13
- southings15
- southrons13
- stanchers15
- starching17
- stauncher16
- staunches16
- stegosaur12
- strongish14
- sturgeons13
- subagents16
- subchaser18
- subniches19
- subregion16
- subrogate15
- subsector16
- substance17
- subtonics17
- suctorian14
- sugariest12
- sunbather16
- sunbathes16
- suricates13
- sustainer11
- taborines13
- tabouring16
- tarbushes15
- tarnishes12
- teachings17
- tenacious14
- theogonic17
- thioureas12
- tochering17
- toughness15
- truancies14
- uncharges18
- urbanises14
- urbanists14
- urbanites14