Where does “fansplain” come from?

fansplain (English) comes from English Fan, from English fanatic, from French fanatique, from Latin fānāticus, from Latin -aticus, from Latin -ātus, from Proto-Italic -ātos, from Proto-Indo-European -éh₂tos — Forms adjectives from nouns, indicating the possession of a thing or a quality.

fansplain (English): To explain something as a fan or in a fannish manner

Definitions

  1. To explain something as a fan or in a fannish manner

Ancestry of “fansplain”, step by step

fansplain traces back through two separate lines of ancestry.

via English Fan

StepLanguageWordMeaning
1EnglishFanA diminutive of Frances
2EnglishfanaticFanatical; Showing evidence of possession by a...
3Frenchfanatiquefanatic, fanatical; fanatic
4Latinfānāticustemple
5Latin-aticusUsed to form adjectives indicating a relation to...
6Latin-ātused
7Proto-Italic-ātos
8Proto-Indo-European-éh₂tosForms adjectives from nouns, indicating the possession of a thing or a quality

via English splain

StepLanguageWordMeaning
1EnglishsplainAphetic form of explain; To condescendingly...
2English-splain2012 December 22, Bunnika, “For reblogging: No...
Every word from Proto-Indo-European -éh₂tos