- Rotation Noun Adj
- Rotational Adj
- Rotative Adj
- Rotator Noun Adj
- Rotatory Adj
- Rotavirus Noun Adj
- Rotaxane Noun Adj
- Rote Noun Adj
- Rotenone Noun Adj
- Rotgut Noun Adj
- Roth Noun Pnoun Adj
- Rotherham Pnoun Adj
- Rotisserie Noun Adj
- Rotoconditioner Noun Adj
- Rotodome Noun Adj
- Rotodynamic Adj
- Rotoflector Noun Adj
- Rotogenerative Adj
- Rotograph Noun Verb Adj
- Rotogravure Noun Adj
- Rotolouver Noun Adj
- Rotomatic Adj Noun
- Rotor Noun Adj
- Rotorcraft Noun Adj
- Rotoring Noun Adj
- Rototiller Noun Adj
- Rotten Adj Past Participle Adv Adv
- Rottenstone Noun Adj
- Rotterdam Noun Pnoun Adj
- Rotting Adj Noun
- Rottweiler Noun Adj
- Rotund Adj
- Roturier Noun Adj
- Rouble Noun Adj Adj
- Roue Noun Adj
- Rouen Noun Pnoun Adj
- Rouge Noun Verb Adj
- Rough Adj Noun Verb Adv
- Roughage Noun Adj
- Roughcast Noun Verb Adj
- Roughened Adj
- Roughener Noun Adj
- Rougher Noun Adj
- Roughhewed Adj
- Roughhewn Adj Past Participle
- Roughhouse Noun Verb Adj
- Roughish Adj
- Roughneck Noun Adj Verb
- Roughshod Adj Past Participle
- Roulade Noun Adj
- Rouleau Noun Adj
- Roulette Noun Verb Adj
- Round Adj Noun Prep Verb Adv
- Round-faced Adj
- Round-headed Adj
- Round-off Noun Adj
- Round-up Noun Adj
- Roundabout Adj Noun Adv
- Roundbottomed Adj
- Rounded Adj Past Participle