10 letters
- stereopses13
- stereopsis13
- sterilizes20
- stressless11
- strifeless14
- stringless14
- stripeless14
- striplings17
- sultriness13
- superelite15
- surenesses12
- suspensers15
- svelteness16
- tendresses12
- terpineols15
- terreplein15
- tidinesses12
- timeliness15
- tininesses12
- trespasses13
- trignesses13
- trimnesses14
- truenesses12
- unstresses12
- vespertine18
- vilenesses16
- westerlies14
- westernise14
- wilinesses15
- wirelesses14
- wirinesses14
- wisenesses14