10 letters
- reparation14
- repatriate13
- repatterns14
- repetition14
- reprinting17
- reputation15
- retentions12
- retirement14
- retraction14
- retraining14
- retransmit14
- retreating13
- rotameters13
- rumination16
- septenarii14
- spirometer16
- stentorian12
- temporizer25
- temptation17
- tenantries12
- terminated15
- terminates14
- terminator14
- termitaria13
- tertiaries10
- tetrameric16
- tetraspore13
- thorianite13
- tiemannite15
- tormenters14
- tormenting17
- torrential12
- tournament16
- trailerite11
- tramontane15
- trampoline18
- transition12
- travertine15
- treponemal18
- treponemas17
- tretinoins12
- tripartite13
- tripinnate15
- tristearin11
- tryptamine19
- turpentine16
- urinometer15
- variometer17
- veneration16
- wintertime17