Study of the Origins of Words
This page is the CodyCross answer for the clue below from Ancient Egypt, Group 198, Puzzle 4 (Sistrums and Zummaras).
Question is: Study of the Origins of Words
and the answer is: ETYMOLOGY
Word Meaning:
ETYMOLOGY — (uncountable, linguistics) The scientific study of the origin and evolution of a word's semantic meaning across time, including its constituent morphemes and phonemes.
Definitions from Wiktionary.