Lexical items containing both “x” and “z” are relatively uncommon in the English language. Examples include “xylophone,” containing “x,” and “horizon,” containing “z,” though not both within the same word. True examples of words with both letters are scarcer, often appearing in specialized fields like “xebec,” a small, three-masted Mediterranean sailing ship, or scientific terminology.
The relative scarcity of such lexemes contributes to their distinctiveness. While the presence of both letters doesn’t automatically confer specific semantic meaning, it can contribute to a word’s perceived complexity or exoticism. Historically, the letters “x” and “z” have entered English from various sources, including Greek and Latin, often carrying connotations of foreign origin or technical significance. This characteristic can make them valuable in crafting memorable and evocative language, particularly in creative writing or branding.