nonsubstantively

• a word derived from substantively.
  substantively

  adverb

  in a way that has to do with the meaning, subject matter, or essential nature of something.

More Suggestions

• consubstantial
• consubstantiate
• insubstantial
• substantially
• substantival
• substantive
• unsubstantial
• consubstantiation
• non obstante