942. We’re diving deep into the chameleon-like nature of the "a-" prefix, tracing its journey from Latin, where it often started out as "ad-," to its function as a preposition in French, and its transformative role in Greek that gifts English words like "atypical" and "asymmetrical." You'll be wowed by the versatility of the seemingly humble "a-" prefix as we unveil its covert presence in words like "atom" and its power in creating modern English words like "asexual." Then, we explore the difference between the words "personal" and "personnel" and give you a tip for getting the spelling right every time.