9 letters
- spermatic18
- spermatid16
- spherical18
- spillover18
- spiracles16
- spiralled15
- spoilable17
- spoliated14
- sporicide16
- stapedial14
- steamroll14
- steroidal11
- stoically16
- supercoil17
- supremacy21
- swordplay19
- sycamores17
- syllabary18
- sylleptic19
- symbolled20
- sympatric20
- sympetaly20
- sympodial19
- synodical17
- taillamps17
- tailraces13
- tamarillo14
- tapaderos13
- temporals16
- teocallis14
- timecards16
- tomalleys16
- topically19
- treadmill15
- typically21
- valorised15
- vaporised17
- varicella18
- varicosed17
- verapamil20
- villadoms19
- vocalised18
- wallopers17
- waylayers17
- welladays17
- wordplays19
- xylocarps25
- yodellers14