| Aroman.: Istria | fiturlû | Nightingale, 337 |
| Germ. | fitis | leaf warblers, 384, 385 |
| Franç.: Pont-de-Vaux | fétas | musette, FEW 23: 147 |
| Roman. | fütöl | to whistle (Blackbird, 343) |
| Gael.I. | feideog | Lapwing, 158; Plover, 161 |
| Gael.S. | feadag | whistle; Lapwing, 158 |
| Gael.S. | peatag | Golden Plover, 161; sandpipers, 171 |
| Germ.: reg. | fidel | domestic duck, 40 |
| Germ. | fiedel | violin |
| Engl. | fiddle | id. |
| Engl. | fiddle-faddle | to fuss with trifles; nonsense |
| Sbc. | fidulinka, vitulja | Woodlark, 298 |
| Lat. | vitula | a string instrument |
| Lettish | viterot | to warble |
| Lith. | vitudinis strazds | Fieldfare, 341 |