subvitreously

• a word derived from vitreous.
  vitreous

  adjective

  of the nature of or resembling glass, as in transparency, brittleness, hardness, glossiness, etc..

More Suggestions

• semivitreous
• subereous
• vitreous
• simultaneously
• subconsciously
• citreous
• furiously
• invidiously
• judiciously