| Flush | flush |
| Fluß | thread |
| Fluss | river flow fluency flux |
| Fluch | curse malediction |
| Fluse | fluff piece of fluff |
| Slush | slush |
| Fluke | fluke |
| Flucht | flight |
| Flug | flight |
| Fluid | fluid |
| Fluor | fluorine fluor albus whites |
| Flur | corridor hallway hall farmland field |
| Flut | flood-tide flood wave |
| flugs | quickly |
| Blues | blues |
| Bluse | blouse |
| Lust | inclination joy lust desire lechery |
| Plus | plus |
| plus | plus |
| Plüsch | plush |