| inaugurate(verb, open, start, admit, initiate) |
| inauguration(noun, start, beginning, opening, addition) |
| inboard |
| inception(noun, start, beginning, opening, addition) |
| induct(verb, open, start, admit, initiate) |
| induction(noun, opening, addition, establishment, introduction) |
| influx(noun, opening, addition, establishment, introduction) |
| informing |
| ingress(noun, opening, addition, establishment, introduction) |
| initiation(noun, start, beginning, opening, addition) |
| insert |
| install(verb, open, start, admit, initiate) |
| installation(noun, opening, addition, establishment, introduction) |
| instate(verb, open, start, initiate, begin) |
| institute(verb, open, start, admit, initiate) |
| institution(noun, opening, addition, establishment, introduction) |
| interpolation(noun, opening, addition, establishment, introduction) |
| introduce(verb, open, present, start, tell) |
| intromission |
| invest(verb, open, start, admit, initiate) |