| early onset(adjective, start, begin, first, premier) |
| elder(adjective, start, begin, first, premier) |
| embarkation(noun, limited, stage, early) |
| emergence(noun, limited, stage, early) |
| entrance(noun, limited, stage, early) |
| forging(noun, limited, stage, early) |
| forward(adjective, start, begin, first, premier) |
| genesis(noun, limited, stage, early) |
| git go(noun, limited, stage, early) |
| immature(adjective, start, begin, first, premier) |
| inauguration(noun, limited, stage, early) |
| inception(noun, limited, stage, early) |
| inchoate(adjective, start, begin, first, premier) |
| inchoative(adjective, start, begin, first, premier) |
| incipient(adjective, start, begin, first, premier) |
| infant(adjective, start, begin, first, premier) |
| ingress(noun, limited, stage, early) |
| initiation(noun, limited, stage, early) |
| initiatory(adjective, start, begin, first, premier) |
| introduction(noun, limited, stage, early) |