Meaning

1. to thread (elastic, thread etc.)
2. to put in (a joist, wall etc.)
3. to retract, pull in; to lower (a periscope); to take in (a rudder)
4. to conscript, draft
5. to collect (taxes etc.)
6. to take out of circulation (banknotes), to withdraw, to confiscate (a permit, property)
7. to indent
8. to move in (to a house etc.)
9. to penetrate; to be absorbed (into); to soak (into)
10. to enter (into a new area)
11. to come (in + dative)
12. to strip of its public-law binding