English
Pottermaniac
From Potter + -maniac.
Formed from Potter + -maniac
Proto-Germanic *puttaz ‘pot, jar, tub’
…
Vulgar Latin pottum
Old French pot
Middle English pot ‘a cookpot’
Middle English Potter
English Potter
Today it means
noun One who loves the Harry Potter series of books and films.
Language periods are conventional ranges, not dates for this word.
Etymograph / Pottermaniac