10 letters
- responsive18
- resumption18
- resupinate15
- ropinesses14
- rousements15
- sceptering19
- sclerotins15
- scriptures17
- scrutineer15
- scrutinies15
- scrutinise15
- secretions14
- securities14
- seductions16
- selections15
- serotinous12
- sparteines14
- sphincters19
- spinnerets15
- spirochete18
- splenetics18
- sportiness14
- spruceness18
- stencilers15
- stereopsis13
- stonecrops17
- stridences15
- subcenters18
- subentries15
- subreption18
- subsection18
- subtropics20
- suctorians15
- sunporches20
- supercoils18
- superscout18
- supersonic18
- superstock21
- superstore14
- supertonic18
- supinators15
- surjection24
- susceptive21
- suspecting20
- syncretise16
- temporises16
- tenebrious15
- tensioners12
- terminuses15
- terpenoids15
- terpineols15
- touchiness17
- turgencies17
- uncorseted16
- unescorted16
- unripeness16
- unscripted19
- unstoppers18
- uroscopies17
- ventricose18
- vitreouses15