How did the word egg get it name?

Answer 1

"The egg...tracks it name back to a prehistoric Indo-European source related to words for 'bird'...The Old English term was oeg, which survived in Middle English as ey (plural eyren)....But in the fourteenth century the related egg was borrowed from Old Norse. For a time the two forms competed with each other (William Caxton, in the prologue to his Book of Eneydos (1490), asked 'What should a man in these day now write, eggs or eyren, certainly it is hard to please every man'), and the Norse form did not finally emerge as the winner until the late sixteenth century." ---An A-Z of Food & Drink, John Ayto [Oxford University Press:Oxrod] 2002 (p. 117)