Linked from
The 12 pages that link to Lexicalization, each with the reason it gives.
Semantic changeRelated: A repeated innovation can become a stable, recognized sense.
NeologismRelated: Repeated use can turn a novel expression into a recognized word.
AcronymRelated: Repeated use can make an acronym function like an ordinary word.
ErhuaRelated: Some erhua forms are fixed words rather than freely chosen pronunciations.
Edmond HoyleRelated: Hoyle’s surname became part of the established expression “according to Hoyle.”