The past tense of Welter is weltered.
noun. ['ˈwɛltɝ'] a confused multitude of things.
verb. ['ˈwɛltɝ'] toss, roll, or rise and fall in an uncontrolled way.
verb. ['ˈwɛltɝ'] roll around, "pigs were wallowing in the mud".
1. Noun, singular or mass Remember, this can result in a welter of sexually explicit search results, so warn kids or co-workers away from the computer until you're done.