The correct spelling of the word "more proving" is actually "proofing" (/ˈpruːfɪŋ/). The IPA phonetic transcription shows that the word has two syllables: "proof" and "ing". The first syllable is pronounced like "proo-" with a long "oo" sound, while the second syllable is pronounced like "-ing" with the "i" being short and sharp. The word "proofing" refers to the process of testing or verifying whether something is accurate or true, such as proofing dough in baking or proofing a document for errors.