Significat

1. to enter, to come into
2. to occur, to eventuate
3. to join a club association etc. [with in (+ accusative)]
4. to advocate, to support, to stand for, to champion [with für (+ accusative)]
5. to kick [with auf (+ accusative)]
6. to open (something e.g. a door) by kicking
7. to get something in one's foot by stepping on it [with accusative]
8. to wear in (shoes)