Etymograph

English

exuviotroph

From exuvia + -o- + -troph.

Formed from exuvia + -o- + -troph

English exuviae ‘the skin of an animal sloughed off’

English exuvia

Today it means

noun A parasite that feeds on the exuvia of its host

Language periods are conventional ranges, not dates for this word.

Etymograph / exuviotroph