| freies Zimmer | vacancy |
| Fremdenzimmer | bed and breakfast |
| Speisezimmer | dining room |
| Arbeitszimmer | study workroom bureau home office |
| Frauenzimmer | broad |
| freie Liebe | free love |
| freier Wille | free will |
| Esszimmer | dining room |
| Lesezimmer | reading room |
| Freiziehen | flashing |
| freier Handel | free trade |
| freies Geleit | safe-conduct |
| freies Morphem | free morpheme |
| freikommen | walk |
| Freibier | free beer |
| Freischärler | franc-tireur guerrilla guerrilla fighter |
| Freispiegel | open channel |
| Freiwilliger | volunteer |
| Dreißiger | thirties |
| Dreispringer | triple jumper |