| in freier Wildbahn | in the wild |
| in freiem Ermessen | arbitrary |
| in freier Natur | in the wild |
| freier Wille | free will |
| in diesem Leben | here below |
| in dieser Welt | here below |
| freier Platz | vacancy |
| ein Ganzes bilden | cohere |
| in Falten legen | flute |
| in Frage stellen | call into question |
| in Freiheit | at large |
| in Ruhe lassen | let be |
| in Zweifel ziehen | impugn |
| in aller Welt | in God's name |
| in der Nähe | nearby |
| in drei Tagen | in three days |
| in Frage kommen | come into question to be taken into consideration |
| in die Federn | bed hit the chicken hit the hay hit the rack hit the sack hit the sheets |
| in einem Affenzahn | hell for leather hell-bent for leather |
| in erster Linie | chiefly first and foremost first of all primarily |