induct

Short definition from Wiktionary

Verb

1. 1
   To bring in as a member; to make a part of.
2. 2
   To formally or ceremoniously install in an office, position, etc.
3. 3
   To introduce into (particularly if certain knowledge or experience is required, such as ritual adulthood or cults).
4. 4
   To draft into military service.
5. 5
   To introduce; to bring in.