The spelling of the word "Newbold" follows the English orthographic rules. Newbold is pronounced /njuːboʊld/ in the IPA phonetic transcription. This means that the letter "n" is pronounced with a "nyoo" sound, the letters "e" and "w" together produce a "yoo" sound, the letter "b" is pronounced as it is, the letter "o" is pronounced as "oh", the letter "l" is pronounced with an "ul" sound, and the letter "d" is pronounced with a "d" sound at the end. This is how the spelling of the word is articulated when spoken aloud.
The word "Newbold" is a surname of English origin. It is derived from the combination of two elements: "new" meaning "new" or "recently established", and "bold" meaning "bold" or "courageous".
As a surname, "Newbold" likely originated as a toponymic name, meaning it was used to identify people who resided in or near a place called "Newbold". There are several places in England with this name, such as Newbold Verdon in Leicestershire or Newbold-on-Stour in Warwickshire. Over time, individuals living in or associated with these places adopted "Newbold" as their surname.