10 letters
- phenacaine20
- phenacetin20
- phenacites19
- pinfeather19
- plainchant21
- praetorian14
- preachiest18
- preachment22
- precenting20
- preeminent18
- preenacted18
- preethical19
- prefinance21
- prehearing18
- preheaters15
- preheating18
- prenticing20
- pretheater15
- pretrained15
- prevenient19
- princelier18
- printeries14
- purtenance19
- rapacities16
- rebranched20
- rebranches19
- recarpeted17
- receipting19
- recharting18
- rechristen16
- recipients17
- recreating16
- recreation14
- recreative17
- recuperate17
- reenacting17
- reentering14
- reenthrone14
- reentrance15
- reerecting16
- reinhabits16
- renunciate16
- repainting17
- repairable17
- reparation14
- reparative17
- repatching21
- repatriate13
- repeatable17
- repentance18
- reprinting17
- reprobance20
- reteaching18
- retraining14
- retrenched17
- retrenches16
- septenarii14
- serpentine15
- tabernacle18
- talebearer14
- tarriances14
- teaberries13
- technician20
- temperance20
- tenebrific20
- terreplein15
- tetracaine14
- threadbare16
- threatener13
- threepence19
- threepenny19
- tiebreaker17
- transcribe17
- transience15
- trapanning18
- trepanning18
- trephining19
- triarchies15
- tribrachic21
- trigraphic20
- tripinnate15