| Engl. | murre | to make a low murmuring sound |
| Engl. | murre et var. | Guillemot, 74 |
| Germ. | murren | to grumble |
| Basque | morros, murrusa | roar |
| Basque | maurre | mooing, noise of the see |
| Basque | murrusika | purring of the cat |
| Esp. | morrongo | cat |
| Cat. | morrugueig | cooing |
| Esp. | morruquejar | to coo |
| Anc.Greek | mormyro | to murmur |
| Germ. | murmeln | to growl |
| Lith. | mirmeti | to murmur; murmeti to growl |
| Skr. | marmarami | to murmur; marmaras noisy |
| Basque | marmuta et var. | murmur |
| Cat. | maramiota | Barn Owl, 238 |
| Franç. | marmotter | to grumble |
| Franç. | marmite | récipient dans lequel bout un liquide |
| Ital.:V.Verzasca(TI) | marronii | marmonner, mugir |
| Port. | maranhona | Cory's Shearwater, 112 |
| Franç.: VS | maroner, moroner | to grumble |
| Roman. | mornâi | id. |
| Ital.: Sard. | murrunzar | to growl |
| Ital.: Sorso (Sard.) | murruná | to grumble |
| Cat. | marrano | pig |
| Norsk | mar | Black-headed Gull, 90 |
| Engl. | mar, maw | Black-headed Gull, 90 |
| Basque | marru-egazti | Corn Crake, 146 |
| Ital.: Sard. | marra | a kind of hoe |
| Ital.: Sard. | marrágu | Bee-eater, 265 |
| Franç.: ClermontF. | mare | din, uproar, FEW 23: 198 |
| Franç. | tintamarre | din, uproar (+ tinter) |
| Franç.rég. | marre | rattle |
| Franç.: Limagne | maro | noise, FEW 23: 198 |
| Franç. | marrer (se) | to have fun |
| Franç.: Septmoncel | marletá(se) | se plaindre, FEW 22: 62 |
| Franç.: Limagne | marler | sonner le tocsin, FEW 23: 198 |
| Franç.: H.Bret. | maracan | se dit du cri du Jay, 290 |
| Basque | marraka | miowing, bleating |
| Esp.: Arg. | pato marrueco | Silver Teal, Am161 |
| Esp. | marracas | castanets |
| Port. | marreca | Garganey, 43; Guillemot, 74 |
| Franç.rég. | marèque | Garganey, 43 |
| Franç.: GE | maraiche | Garganey, 43 |
| Franç.: Ajoie | mairaidge | din, uproar, FEW 23: 197 |
| Franç.rég. | margalo et var. | Buzzard, 211 |