| 1 | Scottish Gaelic | modh | way, method, mode, manner, style, form, approach;... |
| 2 | Old Irish | mod | manner, mode, way, fashion; mood; measure, limit;... |
| 3 | Latin | modus | measure; bound, limit; manner , way , method |
| 4 | Proto-Indo-European | mēd- | — |
| 5 | Proto-Indo-European | med- | to measure; to give advice; healing |