literal

The word 'literal' has a direct lineage from the Latin litteralis, meaning "of or pertaining to letters or writing." This derives from littera (letter), the fundamental unit of written language. The core semantic journey is from the concrete concept of a physical letter or character to the abstract idea of the exact, word-for-word meaning conveyed by a sequence of those letters. Thus, the modern sense of "adhering to fact or to the ordinary primary meaning of a term" logically extends from being strictly bound to the written letters themselves, without deviation or figurative interpretation.

Structure: liter (letter) + al (adjective suffix) - liter: From Latin littera (letter of the alphabet, writing). Represents the core concept of letters and written text. - al: A suffix of Latin origin (-alis) used to form adjectives meaning "of, relating to, or characterized by."