The correct spelling of the word "winningham" is /wɪnɪŋhæm/. The first syllable is pronounced with a short "i" sound followed by a "ng" sound. The second syllable has a short "i" sound followed by a "n" sound. The third syllable has a "ham" sound, like the end of the word "hammock". It is important to use the correct spelling of the word "winningham" in written communication to avoid confusion and ensure clarity.