The spelling of "wrought fingers bone" may seem unusual, but it follows the rules of English phonetics. In IPA transcription, "wrought" is pronounced /rɔːt/ and "fingers" is pronounced /ˈfɪŋɡərz/ with the silent "g". "Bone" is pronounced /boʊn/ with a long "o" sound. This phrase likely refers to the stiff, twisted fingers seen in conditions such as arthritis or osteoporosis. While the spelling may be unconventional, it accurately conveys the pronunciation and meaning of this phrase.