The spelling of the word "ortner" can be confusing due to its unusual sound combination. The correct pronunciation is /'ɔːtnər/, which can be broken down into individual phonemes: the long "o" sound in "ort", followed by the "t" and "n" consonants, and ending with the unstressed "er" sound. It's important to use the correct spelling of the word to avoid any confusion or miscommunication. Whether it's used as a proper noun or a common noun, getting the spelling right is essential.