10 letters
- overmanage20
- overmantel19
- overrating17
- overruling19
- overstrain15
- overtaking21
- overtaxing24
- overtiring17
- overtoiled16
- overtrains15
- overturing18
- overvoting21
- overwinter18
- palavering21
- parenteral15
- penetralia15
- peritoneal15
- perorating16
- peroration14
- perverting20
- praetorial14
- praetorian14
- pregenital17
- progenitor16
- proverbial21
- proverbing23
- rationales12
- ravagement20
- realtering14
- reasonable15
- reavailing18
- reblooming20
- reboarding17
- rebottling17
- recoloring17
- recovering20
- recreating16
- recreation14
- refloating17
- regelating16
- regimental17
- regrooving19
- regulation15
- regulative18
- relabeling18
- relational13
- relaxation19
- relearning15
- relegating16
- relegation14
- relocating17
- relocation15
- renovating18
- renovation16
- renovative19
- renovators15
- reobtained15
- reorganize22
- repairable17
- reparation14
- reparative17
- reportable17
- restorable14
- retailored12
- retreading14
- retreating13
- retrievals15
- retrieving17
- retroviral15
- returnable16
- revalidate16
- revalorize24
- revelation16
- revelators15
- revelatory17
- revertible18
- revocation18
- revolution17
- rigamarole16
- ringleader15
- ritornello13
- riverboats17
- rotational12
- sailboater14
- senatorial12
- starveling18
- tabernacle18
- talebearer14
- targetable16
- terminable18
- tetragonal14
- theologian16
- tobogganer18
- tolerating14
- toleration12
- tolerative15
- torrential12
- trabeation14
- trailering14
- travailing18
- travelling19
- travelogue18
- traversing17
- travertine15
- triangular15
- urogenital15
- vacationer18
- vagotonias17
- variegated17
- variegates16
- variegator16
- variometer17
- varletries15
- vegetarian17
- vegetation17
- venerating18
- veneration16
- venerators15
- ventilator16
- veratrines15
- verbalizer27
- veterinary17
- vocational19
- waterborne17
- zabaglione26