👉 Underply is a term in English grammar that refers to a group of words, phrases, or clauses that are connected by a common root or prefix. In other words, it describes a grouping of words within a sentence that form a complete unit with one another. For example: 1. The underpinnings of his new idea were the principles behind the project. 2. She was underpinned by her childhood experiences and her desire for independence. 3. We need to ensure that we have