flutteringly

== English == === Etymology === From fluttering +‎ -ly. === Adverb === flutteringly (comparative more flutteringly, superlative most flutteringly) In a fluttering manner. === References === “flutteringly”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.