10 letters
- supergenes17
- surenesses12
- surrogates13
- suspensers15
- suspensors15
- sustainers12
- synaereses13
- synostoses13
- tamenesses14
- tartnesses11
- tautnesses12
- teargasses12
- tendresses12
- tenesmuses15
- teratogens13
- tongueless15
- transfuses15
- transgress13
- transposes14
- treasonous12
- trespasses13
- trignesses13
- trousseaus12
- trousseaux19
- truenesses12
- tutoresses11
- ungenerous16
- unstressed13
- unstresses12
- vastnesses15
- votaresses14
- youngsters16