| Germ. | rögerl | Garganey, 43 |
| Germ.reg. | rug | Great Crested Grebe, 66 |
| Russian | rugac | Red-backed Shrike, 326 |
| Roman. | rugá(a se) | to clatter (White Stork, 127) |
| Ital. | rugghiare | to clatter |
| Franç.: Gasc. | rugle | Teal, 44 |
| Franç.: Béarn. | rugle | personne qui mène un grand bruit, FEW 23: 204 |
| Franç. | rugir | to roar (of certain animals) |
| Breton | rugañ | bruire (vent) |
| Franç.: Tarn | ruginá | grincer (roue), FEW 23: 203 |
| Ital.: V.Colla (TI) | rügin | jargon |
| Breton | roeg | croaking |
| Franç.: Vendée | rogasséy | to cackle (hen), FEW 22: 14 |
| Franç.: Havre | mouesson rogard | Brambling, 433 |
| Franç. | rogomme (voix de) | raucous voice |
| Franç.: Périg. | rogue | Corn Crake, 146 |
| Franç. | rogue | bad-tempered |
| Engl. | rogue | vagabond, tramp (raucous voice) |
| Engl.reg. | rodge | Great Crested Grebe, 66 |
| Engl.reg. | roger | goose, 27 |
| Sorabian | roganer | Roller, 264 |
| Sbc. | rogobor | noise, tumult |