The Yezidis are a Kurmanji-speaking (northern Kurdish) religious minority living scattered across northern Iraq, Syria, the Caucasus (Armenia and Georgia), and western Europe. Among the Yezidis of Armenia, “speech” (axavtin), “song” (stran; pl. stranen), and “words about” (kilamê ser; pl. kilamen ser) constitute the three main categories of vocal production. This article is a detailed exploration of the acoustic characteristics of these categories of vocal production with a special focus on “words about.” At first sight, one may question whether “words about” (kilamê ser) actually amounts to a separate vocal category. These words lack any name that would set them clearly apart from axavtin (speech), which is clearly also made up of “words” ...