Correct spelling for the English word "haire" is [hˈe͡ə], [hˈeə], [h_ˈeə] (IPA phonetic alphabet).
The word "haire" is derived from the Middle English word "hairen", which originated from Old English "hǣran". The Old English term has Germanic roots and is related to the Old Norse word "hǣra" and the Old High German word "hārōn", both meaning "to comb" or "to clothe". The word "haire" eventually evolved into the modern English verb "hair", referring to the strands that grow from the scalp.