9 letters
- reopening16
- reopposes15
- repossess12
- repousses13
- represses12
- repressor12
- reprocess15
- rescoring15
- rescreens13
- reseasons10
- resigners12
- resonance14
- resorcins13
- resources13
- responder14
- responses13
- resprings15
- rockroses16
- roentgens13
- rotenones11
- schooners15
- scleroses13
- scoreless13
- scorpions16
- scourgers15
- screeners13
- screening16
- scrooping18
- scrounger16
- scrounges16
- seasoners10
- secerning16
- secession13
- seconders14
- secretors12
- serpigoes14
- soberness13
- songsters12
- sorcerers12
- sorceress12
- sorceries12
- sorcerous13
- sorriness10
- spareness13
- speerings15
- sponsions14
- sponsored14
- springers15
- sternness11
- sternsons11
- stonecrop16
- sunscreen15
- superegos15
- suspenser14
- suspensor14
- uncrosses14
- unpersons15
- wrongness16