The story
- Proto-Indo-European*dʰeh₁-
- Proto-Indo-European*dʰéh₁s
- Proto-Italic*faznom
- Latinfānum
- Latinfānāticu
- Frenchfanatiqueinflu.
- Englishfanatic
- Englishfancyinflu.
- Englishfan
- Englishfiction
- Englishfan fiction
- Englishfanfic
- English todayfic
Etymology from Wiktionary, CC BY-SA 4.0.