Expression of Discontent; Muttering Under Breath
This page is the CodyCross answer for the clue below from Mesopotamia, Group 978, Puzzle 1 (Bronze Age Collapse).
Question is: Expression of Discontent; Muttering Under Breath
and the answer is: HARRUMPH
Word Meaning:
HARRUMPH — Alternative spelling of harumph.
Definitions from Wiktionary.