adverbial phrase vs verbalism

adverbial phrase

noun
  • A phrase that collectively modifies a verb, adjective, another adverb, or a prepositional phrase. 

verbalism

noun
  • The expression of a concept in words; the wording used in such an expression 

  • The excessive use of words, often with little meaning 

How often have the words adverbial phrase and verbalism occurred in a corpus of books? (source: Google Ngram Viewer )