Learn how to say Etymologist correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word etymology:
noun (plural etymologies)
the study of the origin of words and the way in which their meanings have changed throughout history:
the decline of etymology as a linguistic discipline
[count noun] the origin of a word and the historical development of its meaning:
the etymology of the word ‘devil’
late Middle English: from Old French ethimologie, via Latin from Greek etumologia, from etumologos ‘student of etymology’, from etumon, neuter singular of etumos ‘true’