9 letters
- reprinted14
- repudiate14
- requested20
- reseeding13
- reserpine13
- residence14
- residents11
- resinated11
- respected16
- restudied12
- restudies11
- retinenes11
- returnees11
- reuniters11
- rudiments15
- sauntered12
- sceptered16
- sederunts12
- servitude15
- sextupled22
- sparteine13
- speediest13
- speedster13
- spinneret14
- spleenier14
- sputtered14
- steepened14
- stridence14
- stupefied17
- supercede17
- superette13
- superfine17
- supergene16
- supermind18
- supersede14
- superthin16
- supervene18
- superwide17
- supinated15
- surfeited14
- suspender15
- teentsier10
- tenderers11
- tenderest11
- tenderize20
- tendresse11
- tepidness14
- teredines11
- terpenoid14
- tiredness11
- trendiest11
- trephined16
- trephines15
- triplexes20
- turneries11
- turnpikes18
- undereats12
- underlets13
- underlies13
- underlips16
- underpins16
- undersets12
- underside13
- undersize21
- underspin16
- undesired13
- unexcited22
- unexpired22
- unexposed22
- unmerited15
- unmitered15
- unpressed15
- unrevised16
- unripened16
- unsphered17
- unsteeled13
- unstepped18
- unsterile12
- upstirred14