12 letters
- statistician16
- stereopticon19
- stereotactic18
- stichomythia24
- stichomythic27
- stickhandled25
- stickhandler24
- stickhandles24
- stickinesses20
- sticklebacks30
- subantarctic23
- superplastic23
- surrealistic17
- sympathetics25
- synaptically25
- syncretistic21
- syndetically23
- synoptically25
- technocratic24
- thallophytic26
- theistically21
- thematically24
- theocratical21
- theoretician18
- therapeutics21
- thermostatic20
- thermotactic23
- thrombocytic28
- thrombolytic26
- ticklishness23
- ticktacktoes26
- timocratical22
- trichromatic23
- unapologetic23
- uncritically24
- undemocratic24
- undiplomatic25
- unnoticeable22
- unsystematic22
- vaticinating23
- vaticination21
- vaticinators20
- verticalness21
- verticillate21
- viscoelastic23
- viticultural23
- viticultures22
- walkingstick30