9 letters
- secretive16
- sectaries12
- sectional14
- sectioned14
- sedations11
- sedatives14
- seicentos13
- selection14
- selective17
- selenates11
- selenites11
- semantics16
- semitones13
- senescent14
- senoritas10
- sensation11
- sensitive14
- sentences14
- sentience14
- serotines10
- setaceous13
- seventies14
- severance17
- sheeniest12
- sincerest13
- sirventes14
- sneakiest14
- sneeziest19
- societies12
- sonicated14
- sonicates13
- speciates15
- stearines10
- steevings16
- stenokies14
- tacitness13
- tackiness17
- taconites13
- taeniases10
- teensiest10
- televises14
- tenacious14
- tenancies14
- teosintes10
- testacies12
- tetanises10
- toepieces15
- travoises13
- uneasiest11
- vacations17
- vaccinees20
- valencies18
- vasotocin17
- venations15
- venenates15
- venerates14
- venetians15
- veronicas17
- vesicants17
- vesicated17
- vesicates16
- vesuvians19
- vexations21
- vinaceous18
- violences18
- virescent17
- viscounts18
- vivisects20
- vocalises17
- vocalists17
- vocations17
- vocatives20
- voiceless17
- voidances18
- wainscots16
- weensiest13