10 letters
- procumbent24
- pycnometer22
- pyrometric21
- quercitron24
- racecourse17
- raconteurs15
- radiometer14
- radiometry16
- reaccredit17
- reargument17
- recombined21
- recombines20
- reconciler18
- recounters15
- recoupment21
- recreating16
- recreation14
- recumbency26
- refraction17
- reluctance19
- reluctancy21
- remittance17
- remunerate15
- rencounter16
- renominate15
- renunciate16
- reobtained15
- reprobance20
- retraction14
- returnable16
- rubricated18
- rubricates17
- rubricator17
- ruminators15
- scrutineer15
- submariner18
- suboceanic21
- tambourers17
- tambourine18
- tambouring20
- tautomeric17
- tenebrious15
- terminable18
- terminably20
- terminator14
- tetrameric16
- tourmaline16
- transcribe17
- trinocular16
- ulceration16
- ultramicro18
- uncoercive22
- uncreative19
- underreact16
- unliterary15
- unmorality18
- unromantic19
- urinometer15
- variometer17
- veterinary17
- waterborne17
- yeomanries16