Where does “så fan heller” come from?

så fan heller (Swedish) comes from Swedish fan, from English Fan, from English fanatic, from French fanatique, from Latin fānāticus, from Latin -aticus, from Latin -ātus, from Proto-Italic -ātos — Forms adjectives from nouns, indicating the possession of a thing or a quality.

Ancestry of “så fan heller”, step by step

så fan heller traces back through 3 separate lines of ancestry.

via Swedish fan

StepLanguageWordMeaning
1Swedishfanthe devil, Satan; damn; fan
2EnglishFanA diminutive of Frances
3EnglishfanaticFanatical; Showing evidence of possession by a...
4Frenchfanatiquefanatic, fanatical; fanatic
5Latinfānāticustemple
6Latin-aticusUsed to form adjectives indicating a relation to...
7Latin-ātused
8Proto-Italic-ātos
9Proto-Indo-European-éh₂tosForms adjectives from nouns, indicating the possession of a thing or a quality

via Swedish

StepLanguageWordMeaning
1Swedishso, thus, like that, in that way, in a certain...
2Swedishsade
3Swedishsädgrain; harvested seeds; semen
4Old Norsesáðseed
5Proto-Germanicsēdizseed
6Proto-Indo-Europeanseh₁-to impress, insert; to sow, to plant; long,...

via Swedish heller

StepLanguageWordMeaning
1Swedishhellerneither
2Old Swedishhælder
3Old Norseheldrrather; inflection of halda: ## second-person...
4Proto-Germanic*haldiz
Every word from Proto-Indo-European -éh₂tos