Peucini is a term used to describe a sub-tribe of beetles. The word is pronounced /pjuːˈsɪni/ using IPA phonetic transcription. The spelling of the word derives from its Latin name "Peucinia", which was then transformed into "Peucini" to reflect its plural form. The "eu" represents a diphthong /juː/, while the "c" is pronounced as a hard /k/ sound, followed by the soft /s/ sound. The final three letters, "ini", represent the plural form of the word. Overall, the spelling of Peucini reflects its Latin roots and the grammatical structure of the English language.