accomplishment

the accomplishment of an enterprise, of a prophecy, etc

I’ll make a proof how I advance in / My new accomplishment of dancing.

Increasing sales by 20% in the last quarter was seen as a major accomplishment for the business.

Thus it is attested that some children have taken an accomplishment verb like disappear, which does not have a causative counterpart, and used it as a causative accomplishment in sentences like He disappeared it, i.e. ‘He made it disappear.’