9 letters
- signalmen17
- silencing17
- singspiel16
- sirenians11
- skiplanes18
- slangiest13
- sleepings16
- slippages18
- sniveling18
- solanines12
- spalpeens17
- spanglier16
- spangling19
- spankings20
- sparlings16
- speakings19
- speedings16
- speerings15
- spellings17
- spillages16
- spindling18
- spineless14
- spinelike18
- spinelles15
- spininess14
- spinnings17
- spiraling16
- splashing18
- splinting17
- spoilages15
- spraining16
- springals16
- stealings13
- sweepings18
- synapsing18
- tailspins14
- tapelines14
- tasseling13
- teaseling13
- tinseling14
- unsealing15
- weanlings17
- weaseling16
- weigelias15
- wineglass16
- wingspans19
- yeanlings16