"Nauch" is not a recognized word in English, so it is unclear what synonyms are being referred to. If the intended word is "nacho," some synonyms may include tortilla chips, cheesy snacks, or Tex-Mex cuisine. If the intended word is a colloquial term such as "notch," synonyms could include mark, score, or level. It is important to use proper spelling and grammar in writing to ensure clear communication. Some tools that can assist with spelling and grammar include online dictionaries, writing software, and proofreading services.