10 letters
- scratching21
- scrawniest17
- scrutinies15
- scrutinise15
- sectarians14
- selachians17
- seminarist14
- senhoritas13
- snatchiest16
- sphincters19
- staircases13
- stannaries12
- starchiest15
- succinates18
- tacticians17
- tanistries11
- tarriances14
- tearstains11
- technicals20
- technician20
- thiaminase16
- tracheitis15
- transshape16
- trashiness13
- triarchies15
- trichiases15
- trichiasis15
- trichinize25
- trickiness18
- vaccinates21
- vicariance21
- vicariants18
- vicariates17
- watchcases21
- watchcries21