| first-class(adjective, good, excellent, exceptional, better) |
| first-string(good, head, original, better, prime) |
| former |
| front(adjective, order, heavy, head, beginning) |
| genetic |
| genuine(first, previous, initial) |
| grave(big, important, significant, substantial, serious) |
| honorable(adjective, fine, pure, important, significant) |
| impressive(adjective, fine, important, significant, grand) |
| in embryo(expression, idiom, cause) |
| in ovo(expression, idiom, cause) |
| inceptive(adjective, head, beginning, original, prime) |
| inchoate(original, first, early) |
| infant(original, first, previous, early, initial) |
| initiative(original, first, early) |
| integral(adjective, body, material, important, significant) |
| lead(noun, verb, adjective, top, excellent) |
| most(adjective, adverb, big, large, essential) |
| natal |
| particular(adjective, superior, unusual, exceptional, distinct) |