| Cymric | rhegen | Corn Crake, 146 |
| Breton | regiñ | to tear |
| Breton | rigoñ | metallic noise |
| Franç.: Cantal | reghinde, raghinade | Whinchat, 354 |
| Prov. | peregrino | Corn Bunting, 445 |
| Franç.rég. | regagná | railler, ricaner, rechigner, FEW 22: 36 |
| Ital.nord | regaiun, ragioòn | Mistle Thrush, 340 |
| Franç.: Jamognes | reguêté | to call (domestic hen, 2) FEW 22: 14 |
| Ital.sud | regatàdda | Wren, 406 |
| Ital.: Fior. | regino, varegino | Stone Curlew, 154 |
| Ital.sud | reginella et var. | Wren, 406 |
| Ital.reg. | raganèla, riganèlo | Garganey, 43 |
| Ital.: Abruz. | raganella | rattle |
| Ital.: Marche | raganella | snoring |
| Mod.Greek | arganelli | Serin, 418 |
| Franç.: Orléans | raguenet | Serin, 418 |
| Franç.: Gers. | arraiguená | menacer, FEW 22: 77 |
| Franç.: Liège | arège | bruit, FEW 23: 195 |
| Franç.: VD | riguenâ | avoir le fou-rire |
| Franç.: VD | riguet | instrument à roulette servant à couper la pâte |
| Franç.: Loches | arigot | petit sifflet, FEW 23: 145 |
| Franç. | rigodon | genre musical vif |
| Franç.: Nivelles | arguèdène | morceau de musique court et gai, FEW 23: 141 |
| Franç.: Dol. | rigoustin | guilleret, enjoué, FEW 22: 25 |
| Franç.: b.Gâtinais | ériguette | gaîté, FEW 22: 25 |
| Franç.(a.litt.) | rigal | bruit joyeux |
| Franç. | rigoler | to have fun |
| Franç.: Bresse | règauhé | rendre joyeux, FEW 22: 25 |
| Franç.: Valognes | ringalhi | rire, s'amuser, FEW 22: 70 |
| Franç. | régal | pleasure |
| Franç.: Florent | régoler | se moquer, FEW 22: 73 |
| Franç.: Mos. | rigaga-rigogo | se moquer, FEW 22: 73 |
| Franç. | riga-rigo | mauvais violon, rattle, FEW 10: 47 |
| Franç.: Caussade | régaoulá | to howl, FEW 22: 63 |
| Franç.: Lgd. | rigal | Wren, 406 |
| Ital.: Pal. | riguddiu | Wren, 406 |
| Gallego | rigaleirón | Oriole, 296 |
| Ital. | rigògolo | Oriole, 296 |
| Roman. | rigo | Oriole, 296 |
| Esp. | priego (mocita de) | (/p/ prosth.) Oriole, 296 |
| Franç.: I.Réunion | riga | tern or petrel |
| Alb. | riga | Turkey, 5 |
| Sbc. | riga | domestic duck, 40 |
| Ital.: Cortina | riga | Wren, 406 |
| Franç.: Somme | riga | Great Crested Grebe, 66 |
| Esp. | regajo | Great Crested Grebe, 66 |
| Ital.nord | regajòt | Great Crested Grebe, 66 |
| Ital.: TI | regàts | Chocard, 286 |
| Ital.: Sic. | regatusu (occhialuni) | Ringed Plover, 163 |
| Ital.: Cal. | riggitanu | Lapwing, 158 |
| Germ.reg. | riegerlin et var. | Ringed Plover, 163 |
| Germ. | reigen | French ranzð5.2.29. |
| Germ. | riegel | lock |
| Nederl. | regenfluiter | Blackbird, 343 |
| Nederl. | regentuter etc. | Golden Plover, 161 |
| Dan. | regenheile | id. |
| Nederl. | regnwilp | Curlew, 167 |
| Germ.reg. | regenwulf | Curlew, 167 |
| Germ. reg. | regenvogel | Buzzard, 211 |
| Germ.reg. | hackregel | Roller, 264 |
| Svensk | ragge, regnpipare | Golden Plover, 161 |
| Germ.: VS | rägi | Jay, 290 |
| Germ.reg. | schräg et var. | Jay, 290 |
| Germ. | regenpfeifer | sandpipers, sandplovers161-164 |
| Germ.reg. | rägepfiffer, sandreger | Ringed Plover, 163 |
| Germ.reg. | zumenriger | Wren, 406 |
| Germ.reg. | grasrägg | Whinchat, 354 |
| Germ.reg. | räger | domestic duck, 40 |
| Germ.reg. | leisdragge | Reed Warbler, 374 |
| Mod.Greek | régome | to burp |
| Anc.Greek | erheûgomai | to make a snoring noise, to burp |
| Sbc. | regnuti | to growl |
| Sln. | reglja | Garganey, 43 |
| Sorabian | riegava | Roller, 264 |
| Sorabian | riehor | Great Crested Grebe, 66 |
| Czech | rehec et var. | Black Redstart, 348 |
| Czech | rehati | to neigh |