Causative
Causative , adjective
[Latin causativus pertaining to a lawsuit (causa), but in the English sense from English cause.]
1.
Effective, as a cause or agent; causing.
Causative in nature of a number of effects.
2.
Expressing a cause or reason; causal; as, the ablative is a causative case.
Causative (ka"zȧ*tiv) , noun
A word which expresses or suggests a cause.