10 letters
- resorption14
- retentions12
- retraction14
- retrodicts14
- reunionist13
- rhinoceros16
- roisterous11
- rusticator14
- scroungier17
- scrutineer15
- scuttering17
- serotinous12
- serotonins12
- stenotopic17
- stentorian12
- stertorous11
- storefront14
- stoutening15
- strictures14
- succincter21
- supertonic18
- surjection24
- tormentors14
- touchstone17
- traitorous11
- tretinoins12
- tricotines14
- trisection14
- trisectors13
- truantries12
- truncation16
- truncheons18
- turnstones13
- unconcerns20
- uneconomic22
- uninterest13
- unneurotic17