14 letters
- sociobiologies23
- sociobiologist23
- sociologically27
- socioreligious21
- soteriological21
- sporangiophore25
- tangiblenesses22
- tautologically25
- technologizing35
- telangiectases21
- telangiectasia21
- telangiectasis21
- telangiectatic24
- teleologically25
- tergiversating23
- tergiversation21
- tergiversators20
- terminological25
- thanatological24
- thanatologists20
- thaumaturgists23
- thimblerigging30
- tropologically27
- unchangingness28
- unintelligible25
- unintelligibly27
- vexillological34
- vexillologists30
- victimologists27
- volcanological30
- volcanologists26
- vulcanologists27
- vulvovaginitis31