9 letters
- sonicates13
- squatness20
- squinters20
- squireens20
- staircase12
- starnoses10
- stearines10
- subcastes16
- subcenter17
- suberises13
- subsector16
- subseries13
- substance17
- subtonics17
- suctorian14
- suitcases13
- surceases13
- suricates13
- sustainer11
- taborines13
- taeniases10
- tenacious14
- tenebrous14
- torqueses19
- truancies14
- tubenoses14
- tuberoses13
- uncreates14
- uncrosses14
- uneasiest11
- urbanises14
- urbanists14
- urbanites14