The spelling of the word "knightlie" can be confusing due to its silent letters. Based on IPA phonetic transcription, the correct pronunciation of this word is /naɪtli/. The silent "k" at the beginning of the word indicates the medieval origin of the term, whereas the "gh" combination is also silent. The "ie" ending is a remnant of Middle English spelling, which historically pronounced the letters separately. Despite its unusual spelling, "knightlie" remains a useful term in contemporary language, describing behavior that is chivalrous and honorable.