For values with usage > 5000

* `Free Flying` could be confused with [Freeflying](https://en.wikipedia.org/wiki/Freeflying) (a variant of sky diving)
* `multi` is problematic, as the [intended use](https://wiki.openstreetmap.org/wiki/Tag%3Asport%3Dmulti) is rather complex (and not really fitting to the simple field type used here). Leaving it untranslated is IMHO better, as the rendering as a raw tag conveys the concept that this is something more specific going on.