9 letters
- reactions13
- reception16
- reclusion15
- recouples17
- refection16
- reflation14
- reinfects16
- reinflate14
- reinspect16
- relations11
- reliances14
- relocates13
- repletion14
- replicase16
- replicate16
- replicons17
- reposeful17
- repulsion15
- resection13
- resentful15
- reticules14
- retinulae12
- retinulas12
- rufescent17
- saprolite13
- scapolite16
- sclerotia13
- sclerotin14
- secretion13
- sectional14
- sectorial13
- selection14
- serotinal11
- sparteine13
- specialer16
- speculate17
- splenetic17
- sporulate14
- stenciler14
- suctional15
- suctorial14
- suctorian14
- sulfonate15
- supercoil17
- superfine17
- superlain15
- supinator14
- tapelines14
- tenacious14
- terpineol14
- terpinols14
- tolerance14
- trainfuls15
- traplines14
- treenails11
- trifocals16
- triplanes14
- troupials14
- truancies14
- ulcerates14
- ultrafine15
- uncreates14
- unfairest14
- unfertile15
- unperfect20
- unsterile12
- uplifters17
- urceolate14
- ureotelic14