.has()

Reduce the set of matched elements to those that have a descendant that matches the selector or DOM element.

.promise()

Return a Promise object to observe when all actions of a certain type bound to the collection, queued or not, have finished.

.nextUntil()

Get all following siblings of each element up to but not including the element matched by the selector, DOM node, or jQuery object passed.

.parentsUntil()

Get the ancestors of each element in the current set of matched elements, up to but not including the element matched by the selector, DOM node, or jQuery object.