10 letters
- renunciate16
- repentance18
- requesting23
- requiescat23
- requisites20
- resentence15
- resilience15
- resinating14
- resistance14
- resupinate15
- reticences17
- reunionist13
- ruinations13
- sanctifier17
- sauntering15
- scrutineer15
- scrutinies15
- scrutinise15
- scrutinize24
- scunnering19
- securement18
- securities14
- securitize23
- sentencing18
- sententiae12
- sentiences15
- septenarii14
- sequencers24
- sequencies24
- sequencing27
- sequential22
- serenities11
- serpentine15
- squinniest22
- sustenance16
- tangencies17
- tangerines14
- techniques26
- tenacities14
- tenantries12
- tendencies16
- transgenic17
- transience15
- transiency17
- triennials13
- trienniums16
- turgencies17
- unartistic15
- uncanniest17
- uncleanest17
- unclearest16
- uncreating18
- uncreative19
- undereaten14
- uninterest13
- unitarians13
- unreadiest13
- unscreened17
- unsteadier13
- unstrained14
- uraninites13
- urbanistic18
- urbanities15
- urinations13
- utterances15
- veracities17
- vicereines18