9 letters
- saphenous16
- sartorius10
- scirrhous15
- sebaceous16
- seditious11
- sericeous13
- setaceous13
- sextarius17
- siliceous14
- silicious14
- slumbrous18
- sorcerous13
- sphagnous18
- spiritous13
- strenuous12
- strobilus14
- stuporous14
- sulfurous16
- sumptuous18
- susurrous12
- tenacious14
- tendinous13
- tenebrous14
- thesaurus13
- tiramisus13
- torturous11
- trapezius22
- tremulous15
- trimerous13
- trochilus16
- troublous15
- tufaceous17
- tyrannous14
- umbilicus21
- unanimous16
- uncurious16
- unenvious17
- unserious12
- untimeous15
- utriculus16
- vagarious16
- venturous16
- veracious17
- verdurous16
- verminous18
- vexatious21
- vicarious17
- vinaceous18
- vivacious21
- voracious17
- vulturous17
- williwaus18