Preposition: of

• information: The evening is similar the wealth of personal narratives simply subside into a welter of information.

• statistic: In the face of this welter of depressing statistics, any hope of improvement might seem misplaced.

• emotion: This dreadful disease produced a welter of emotions in the medieval mind.

• material: Shows crucial omissions in content, or meaning has disappeared in a welter of irrelevant material.

• detail: Essential concerns are lost in a welter of detail.

• word: Where revolutions do not act, they are submerged in a welter of words.

Converse of object

• produce: Any mention of charging for services produces a welter of panicked messages.

• see: In recent days we have seen a welter of forecasts ranging from the reassuring to the pessimistic.