9 letters
- strainers10
- straitens10
- streaming15
- strenuous12
- strontias10
- strontium14
- sturgeons13
- submarine17
- suctorian14
- sudations12
- sugariest12
- summaries16
- summarise16
- summation17
- summoners17
- sunstroke15
- supinates14
- supinator14
- suricates13
- surmounts15
- surnamers14
- sustained12
- sustainer11
- suzerains20
- taborines13
- tardiness11
- tarnishes12
- tautomers13
- tenacious14
- tenorists10
- teratisms12
- terminals14
- tessitura10
- thermions15
- thioureas12
- tiramisus13
- tokenisms17
- tramlines14
- transfuse14
- transmits13
- transmute14
- transpose13
- transudes12
- travoises13
- tribesman16
- trimerous13
- trismuses13
- trisomies12
- troiluses11
- trousseau11
- truancies14
- turkoises14
- turnsoles12
- tyramines15
- tyrosines12
- ultraisms14
- umangites16
- undermost15
- uneasiest11
- unfairest14
- unmaskers18
- unreasons12
- unserious12
- untimeous15
- unwariest14
- urbanises14
- urbanisms17
- urbanists14
- urbanites14
- urinemias14
- urokinase15
- verminous18
- virtuosas14
- vomituses17
- winsomest16
- womanises16