| determinant(noun, cause, agent, originator) |
| doer(noun, cause, agent, originator) |
| element(noun, cause, agent, originator) |
| end(noun, cause, agent, originator) |
| evaluate(verb, process, answer, purpose) |
| examine(verb, process, answer, purpose) |
| explain(verb, process, answer, purpose) |
| explanation(noun, cause, agent, originator) |
| foundation(noun, cause, agent, originator) |
| genesis(noun, cause, agent, originator) |
| ground(noun, cause, agent, originator) |
| identify(verb, process, answer, purpose) |
| incitement(noun, cause, agent, originator) |
| inducement(noun, cause, agent, originator) |
| instigation(noun, cause, agent, originator) |
| introduce(verb, process, answer, purpose) |
| investigate(verb, process, answer, purpose) |
| leaven(noun, cause, agent, originator) |
| mainspring(noun, cause, agent, originator) |
| maker(noun, cause, agent, originator) |