| inception(noun, appearance, cause, start) |
| commencement(noun, appearance, cause, start) |
| onset(noun, attack, start, water) |
| origin(noun, cause, start, beginning) |
| dawn(noun, cause, start, rise) |
| inauguration(noun, cause, start, beginning) |
| birth(noun, cause, start, rise) |
| genesis(noun, start, rise, beginning) |
| opening(noun, start, rise, beginning) |
| source(noun, cause, start, rise) |
| initiation(noun, appearance, cause, start) |
| kickoff(noun, start, beginning, opening) |
| alpha(noun, cause, start, beginning) |
| dawning(noun, cause, start, rise) |
| rise(noun, start, beginning, opening) |
| starting point(expression, beginning, opening, creation) |
| creation(noun, cause, beginning, opening) |
| origination(noun, start, beginning, opening) |
| square one(noun, verb, expression, phrasal verb, cause) |
| introduction(cause, start, beginning, opening) |