The correct spelling of the word is "widow" /ˈwɪd.oʊ/. The correct pronunciation is "wi" as in "win," "dow" as in "cow," with the stress on the first syllable. The misspelling "widwe" could be a result of confusion with words that end in "-we" like "awe" or "stew." However, it's important to use the correct spelling to ensure clear communication and avoid misunderstandings. Remember, spell check tools can be helpful, but they're not foolproof!
The word "widwe" does not seem to have an established etymology. However, if you meant the word "widow", then its etymology can be traced back to Old English. The word "widowe" was a descendant of the Proto-Germanic word "widuwōn", which meant "widow" or "bereaved woman". This, in turn, is thought to have been derived from the Proto-Indo-European word "widhewo", meaning "empty" or "bereft". Over time, the spelling and pronunciation of the word "widow" have evolved, but its basic meaning has remained largely unchanged.