| Dutch | vlerk | wing |
| Engl. | flirt | a sudden movement; a gust of wind; fickle; to take a quick and short flight; to flit inconsistantly; to play in courtship |
| Franç. | fleurette (conter) | to flirt, calque of Engl. flirt (conter fl. by folk etym.) |
| Franç. | effleurer | to touch lightly |
| Franç. | fleuret | fencing foil; silk thread or ribbon |
| Alb. | flurë | on flight |
| Engl. | flurry | stir, fuss, fluster etc. |
| Engl. | flercher et var. | Great Bustard, 135 (from its nuptial display) |
| Engl. | flare | to blaze with a sudden burst of flame, flash, erupt |
| Norsk | flara | flame |
| Engl., Franç. | flair | scent, verve etc. |
| Franç. | fleurer | to be fragrant (doublet of flairer) |
| Franç.: Annecy | fiargâ | tournoyer, trembler (toupie) , FEW 21: 361 |