10 letters
- privateers17
- procaryote18
- procreator16
- proctorial17
- procurator17
- progenitor16
- prokaryote19
- pronatores14
- pronuclear19
- propionate17
- propraetor16
- proprietor16
- prorations14
- proteinase14
- protensive18
- protonemal18
- protrusion15
- protrusive18
- proverbial21
- prudential17
- pruriently18
- pulverizer28
- punitively22
- purloiners16
- purveyance24
- putatively21
- pyrolusite17
- pyroxenite23
- rapporteur17
- ravenously19
- reactively20
- realtering14
- recreation14
- regularity16
- regulation15
- regulative18
- regulatory16
- relatively18
- relegation14
- relevantly19
- relocation15
- renovation16
- renovative19
- renovators15
- reparation14
- reparative17
- repertoire13
- repletions15
- replevying23
- replicator17
- repolarize23
- repopulate18
- reportable17
- reportedly17
- repository15
- reprievals18
- reprinters14
- repudiator15
- reputation15
- resolution13
- resorption14
- resorptive17
- respirator13
- restrainer11
- resupinate15
- retailored12
- retrievals15
- retroviral15
- retrovirus15
- returnable16
- revalorize24
- revelation16
- revelators15
- revelatory17
- reverently18
- revocation18
- revolution17
- ripsnorter14
- ritornello13
- riverfront18
- rotatively17
- sperrylite16
- sportively20
- superiorly17
- superliner16
- supernovae19
- teliospore14
- tenurially16
- terpineols15
- terpolymer19
- terreplein15
- toleration12
- tolerative15
- torrential12
- tourmaline16
- trampoline18
- tranquiler22
- travelogue18
- travertine15
- treponemal18
- trinocular16
- turnverein17
- ulceration16
- ulcerative19
- ulteriorly15
- uncreative19
- unfavorite19
- unliterary15
- unlovelier18
- unmorality18
- unprovable23
- unreported16
- untraveled18
- urinometer15
- urogenital15
- vaporously21
- variometer17
- varletries15
- veneration16
- venerators15
- ventilator16
- veratrines15
- veterinary17
- viperously21
- virulently20
- vituperate18
- volunteers17
- voluptuary22