adverb (r)

• as if with kid gloves; with caution or prudence or tact(adv.all)

  Example:
  She ventured cautiously downstairs.
  

  Synonym:
  carefully
  Antonym:
  carelessly, incautiously
  

  source: wordnet30
• in a conservative manner(adv.all)

  Synonym:
  conservatively, guardedly
  

  source: wordnet30
• In a cautious manner.(adverb)

  source: webster1913