- Rat-a-tat Noun Verb Inter Adj
- Rat-catcher Noun Adj
- Rat-like Adj Adv
- Ratable Adj Noun
- Ratafia Noun Adj
- Ratal Noun Adj
- Ratbag Noun Adj
- Ratbaggery Noun Adj
- Ratched Adj
- Ratchet Noun Verb Adj
- Rate Noun Verb Adj
- Rateable Adj
- Rated Adj Past Participle
- Ratemeter Noun Adj
- Ratepayer Noun Adj
- Rater Noun Adj
- Ratfish Noun Adj
- Rath Noun Adj Adv Pnoun
- Rathite Noun Adj
- Rathole Noun Verb Adj
- Rathskeller Noun Adj
- Raticide Noun Adj
- Ratification Noun Adj
- Ratifier Noun Adj
- Ratine Noun Adj
- Rating Noun Adj
- Ratio Noun Adj Verb Past Participle
- Ratiocinative Adj
- Ratiometer Noun Adj
- Ration Noun Verb Adj
- Rational Adj Noun
- Rationalist Noun Adj
- Rationalistic Adj
- Rationalistical Adj
- Rationality Noun Adj
- Rationalization Noun Adj
- Rationalized Adj
- Rationalizer Noun Adj
- Rationed Adj
- Rationmetric Adj
- Ratite Adj Noun
- Ratlike Adj
- Ratoon Noun Verb Adj
- Ratracer Noun Adj
- Ratsbane Noun Adj
- Rattail Noun Adj
- Rattan Noun Adj
- Ratteen Noun Adj
- Ratter Noun Adj
- Rattish Adj
- Rattle Noun Verb Adj
- Rattlebrained Adj
- Rattleheaded Adj
- Rattlesnake Noun Adj
- Rattletrap Noun Adj
- Rattling Noun Adj Adv Pres. Participle
- Rattly Adj
- Rattrap Noun Verb Adj
- Ratty Adj Pnoun
- Raucous Adj