| in freier Natur | in the wild |
| in Freiheit | at large |
| in der Nacht | at night |
| in der Nähe | nearby |
| in drei Tagen | in three days |
| in einem Nu | in no time |
| in der Tat | indeed really |
| im Freien | outdoor |
| freier Platz | vacancy |
| invertierbar | invertible |
| Mutter Natur | Mother Nature |
| Infrastruktur | infrastructure |
| in Bezug auf | as regards |
| in Gottes Namen | in God's name |
| in Reichweite | handy |
| in dieser Welt | here below |
| in flagranti | in flagrante delicto red-handed |
| in zwei Tagen | day after tomorrow |
| in erster Linie | chiefly first and foremost first of all primarily |
| in freier Wildbahn | in the wild |