| Cymric | mellt | lightning |
| Ital.: TI | sumélec | id. |
| Prussian | meald | id. |
| Russian | molnija | id. |
| Lith. | amalas | id. |
| Pers. | malwàz | yellow dye |
| Pers. | mulahhaq | whitened |
| Berb. | mel | to be white |
| Berb. | mel-melel, tamilla | Turtledove, 257, 258a |
| Berb. | tir-amellal | Squacco Heron, 123 |
| Germ. | mehl | flour |
| Germ.reg. | mehlmeise | Long-tailed Tit, 398, Blue Tit, 391 |
| Germ.reg. | mehlvogel | Hen Harrier, 219 |
| Germ. | mehlschwalbe | House Martin, 310 |
| Germ.reg. | melhafter | Black-headed Gull, 90 |
| Alb. | mjell | flour |
| Alb. | mjelun | milk |
| Alb. | mjellbardhë | Grive litorne, 341 |
| Alb. | njellmë | Swan, 25 |
| Mod.Greek | njálma | Swan, 25 |
| Bulg. | mjam lebed, pjam lebed | Swan, 25 |
| Russian | melu | chalk |
| Ital. | melata | maladie des melons qui les rend blancs |
| Ital.: Nap. | auranella melata | Squacco Heron, 123 |
| Pers. | malwàz | a yellow dye |
| Franç. | miel | honey |
| Breton | mel | honey |
| Breton | melegan | blond |
| Breton | melez | kelp (dark brown colour) |
| Breton | melezour | mirror (from the dark brown silvering on back) |
| Ital.: Rovigo | melesia | Oriole, 296 |
| Prov.: Dauph. | mélèze | larch, the only conifer that turns yellow in autumn. Alb. mellëz an unidentified tree is prob. a calque of mélèze. The larch (Larix) does not occur in Albania |
| Gael.I.(< Engl.) | milí | sickly paleness |
| Engl. | mealy | farinaceous aspect, whitish |
| Engl. | meal | flour |
| Engl. | mealy-duck | Long-tailed Duck, 55 |
| Engl. | mealy, mealy-mouth | Whitethroat, 362 |
| Engl. | mealy miller's thumb | Long-tailed Tit, 398 |
| Engl. | miller | Whitethroat, 362; Hen Harrier, 219 |
| Germ. | müller | Whitethroat, 362 |
| Germ.reg. | müllermeise | Long-tailed Tit, 398 |
| Dan. | otto møllers fugl | gull, 81 (coll.) |
| Germ.reg. | millwürger | Great Grey Shrike, 324 |
| Engl. | mildew | mould, cf. Ital. meláta |
| Franç.: St.Pol | myülé | moisir, FEW 23: 257 |
| Engl. | milk | Germ. milch, cf. Alb. mjelun (above) |
| Tokh. | malke | milk |
| Engl. | molly | Whitethroat, 362; a proper woman's name |
| Engl. | molly washdish | White Wagtail, 313 |
| Engl. | molly hern | Grey Heron, 118 |
| Engl. | molly, mallemawk etc. | Fulmar, 110 |
| Dan. | mallemock | Fulmar, 110 |
| Nor. | malmock | Fulmar, 110 |
| Nederl.: Texel | moalemok | Fulmar, 110 |
| Breton | moulou | silver |
| Breton | moulleg | Grey Plover, 162 |