8 letters
- soundest11
- sourdine11
- sourness10
- spadones13
- spandrel14
- spelunks18
- spenders13
- spermous15
- spindler14
- spindles14
- spinules14
- splendor14
- splenius14
- splodges15
- sploshed15
- splurged16
- splurges15
- spoilers12
- spondees13
- spongers14
- sporules13
- spouters12
- sprouted13
- spudders14
- spumones16
- spurners13
- spurtles13
- strudels11
- suborned14
- sulfones14
- sulphone16
- sundress11
- sundries11
- sundrops14
- supernal14
- supposed16
- supposer15
- supremos15
- surgeons12
- suspends14
- suspired13
- tonsured11
- tonsures10
- trundles12
- turnsole11
- unclosed15
- uncloses14
- underlap15
- underlip15
- undrapes14
- unfolder15
- unhorsed13
- unhorses12
- unloader12
- unloosed12
- unlooses11
- unperson14
- unplowed18
- unpoised14
- unpolled16
- unposted14
- unprobed17
- unproved18
- unrolled13
- unsoiled12
- unsolder12
- unsolved16
- unsorted11
- unsoured12
- upholder16
- uplander15
- uproused14
- uprouses13
- upsilons14
- upsoared13
- uptossed13
- uptrends14
- urodeles11
- wordless13