The opposite word of speak is "listen." When someone is speaking, they are conveying information through words, while listening involves receiving and understanding that information.

A live transfer mortgage lead involves many different things. In order to figure out what it involves it would be wise to speak to an expert who has a degree in this field.

To speak about briefly means to provide a concise summary or overview of a topic without going into great detail. It involves highlighting the key points or main ideas in a short and succinct manner.

To mumble is to speak or utter words in a low, indistinct or unclear manner. It often involves speaking softly and not enunciating words clearly, making it difficult for others to understand or hear what is being said.

Orthognathic surgery involves repositioning the facial bones in order to correct deformities that affect the patient's ability to speak or chew normally.