The correct spelling of the word "are height" is actually "our height". The word "our" is pronounced as /aʊər/ in IPA phonetic transcription, with the diphthong sound of /aʊ/ followed by the schwa sound of /ə/. This spelling reflects the pronunciation of the word in many English-speaking regions, where the "r" sound is often silent. It is important to use the correct spelling when writing to ensure clear communication and avoid confusion.