English edit

Etymology edit

mutualistic +‎ -ally

Adverb edit

mutualistically (comparative more mutualistically, superlative most mutualistically)

  1. In a mutualistic fashion.
    • 2020, Merlin Sheldrake, Entangled Life:
      Similarly, plants and mycorrhizal fungi are no longer thought of as behaving either mutualistically or parasitically.