9 letters
- semierect15
- senescent14
- sentences14
- sentience14
- serenader11
- serenades11
- serranids11
- servicers16
- sesterces12
- severance17
- sheerness12
- sherrises11
- sickeners17
- silencers14
- simperers15
- sincerest13
- sinecures14
- sirenians11
- smartness13
- smearcase15
- smeariest12
- smiercase15
- snickerer17
- snideness12
- sorceress12
- sorceries12
- sorriness10
- spareness13
- specimens19
- spermines16
- stearines10
- steersman13
- steersmen13
- sternness11
- strainers10
- streamers12
- streamier12
- sunscreen15
- surceases13
- surmisers13
- surnamers14
- sycamines18
- synereses12
- syneresis12
- tanneries11
- tenancies14
- tenseness11
- ternaries10
- terseness10
- traceries12
- veneerers14
- venireman18
- veniremen18
- waenesses13
- wannesses14
- weariness13
- wiseacres15