| start(noun, cause, beginning, stone, source) |
| undeveloped seed(development, stage, seed) |
| antenatal |
| birth(noun, cause, beginning, source, derivation) |
| blastula |
| commencement(noun, cause, beginning, source, derivation) |
| creation(noun, cause, beginning, source, derivation) |
| derivation(noun, cause, influence, connection, beginning) |
| embryotic |
| emergence(noun, cause, beginning, source, derivation) |
| genesis(noun, cause, beginning, source, derivation) |
| inauguration(noun, cause, beginning, source, derivation) |
| inception(noun, cause, influence, beginning, source) |
| introduction(noun, cause, beginning, source, derivation) |
| nativity(noun, cause, beginning, source, derivation) |
| root(cause, beginning, source, origin, derivation) |
| spring(noun, cause, beginning, source, derivation) |
| stem(noun, cause, beginning) |
| stock(noun, cause, influence, connection, source) |
| ancestor(cause, influence, connection, source, derivation) |