"Eigne" is not a commonly used word in English, and it is often misspelled as "aigine." The correct spelling of this word is "eigne," and it is pronounced as /eɪn/. The word "eigne" is derived from Old French and means "own" or "natural." While it may not be a commonly used word, it is important to know the correct spelling and pronunciation of words to communicate effectively and avoid confusion.
The word "eigne" is derived from the Middle English term "ayen" or "ayene", which originated from the Old English word "āgen". "Āgen" was a possessive form of the pronoun "āg", meaning "own". Over time, "āgen" evolved into "ayen" in Middle English and eventually became "eigne" in Early Modern English.