| former(noun, adjective, last, original, past) |
| fundamental(adjective, harsh, violent, head, beginning) |
| inaugural(adjective, head, beginning, opening, original) |
| introductory(adjective, head, beginning, original, prime) |
| nascent(adjective, beginning) |
| Aboriginal |
| antiquated(adjective, last, original, old, venerable) |
| archaic(adjective, original, old, venerable, antique) |
| earliest(adjective, original, authentic, primitive, early) |
| germinal(adjective, beginning) |
| immemorial(adjective, last, original, old, outdated) |
| past(adjective, last, original, past, primitive) |
| previous(adjective, last, past, first, primary) |
| remote(original, high, old, venerable, obsolete) |
| basic(adjective, wild, head, beginning, original) |
| budding(adjective, beginning) |
| central |
| elemental |
| inceptive(adjective, head, beginning, original, prime) |
| inchoate |