"Poyner" is not a commonly used word in English, but it can refer to the person who drives cattle or sheep. The spelling of this word can be confusing due to the presence of the silent "n" at the end. To spell "poyner" correctly, we can use the International Phonetic Alphabet (IPA) to break it down as pɔɪ-nər. The "oi" sound is pronounced as /ɔɪ/, and the final "er" is pronounced as /ər/. Being mindful of these pronunciation cues can help us spell "poyner" accurately.