11 letters
- restricting17
- restriction15
- retractions15
- retribution16
- retroaction15
- reunionists14
- riotousness13
- rottenstone13
- rotundities14
- rustication16
- rusticators15
- rusticities15
- scoriaceous18
- scroungiest18
- scrutineers16
- scrutinised17
- scrutinises16
- scrutinizer25
- scrutinizes25
- sententious14
- sociometric20
- sonications16
- sternutator13
- stonecutter16
- storefronts15
- strenuosity15
- succinctest22
- supertonics19
- surjections25
- terricolous16
- terroristic14
- topocentric21
- touchstones18
- transection16
- transitions13
- trichinoses17
- trisections15
- tristearins12
- trituration13
- truncations17
- unconscious21
- uninterests14
- unresistant14
- unresisting16
- unrestraint14
- urtications16
- viscounties20