Why does the word Wednesday read as Wenzday? Where do its roots grow? All the other days of the week read as they are written but not Wednesday.
Why hasn't the spelling changed over the years?
Why does the word Wednesday read as Wenzday? Where do its roots grow? All the other days of the week read as they are written but not Wednesday.
Why hasn't the spelling changed over the years?
In terms of spelling, Old English Wōdnes dæg (Woden's day), mutated into Wēdnesdæg, then Middle English Wednesdai, which became Wednesday.
In terms of pronunciation, there were multiple paths to the simplified pronunciation. Besides English, for example, Old Frisian wōnsdei, and Middle Dutch wōdensdach became Dutch woensdag. When honoring of mythical gods stopped being a thing, there was a natural tendency to simplify pronunciation.
Once the modern spelling became established, there was not a push to modify it when it could simply be pronounced differently.
It's simple elision of the alveolar triconsonantal cluster in the Early Modern English (EModE). Lots of cluster simplifications took place in EModE. One of them was the reduction of triconsonantal cluster in handsome and wednzday. The spelling retained the d, however.
This can be verified at Irregularities in Modern English by W. Hansen and Hans Frede and Trask's Historical Linguistics.