Where does “tronföljerska” come from?

tronföljerska (Swedish) comes from Swedish följa, from Old Swedish fylghia, from Old Norse fylgja, from Proto-Germanic fulgijaną — to follow.

Ancestry of “tronföljerska”, step by step

tronföljerska traces back through two separate lines of ancestry.

via Swedish följa

StepLanguageWordMeaning
1Swedishföljafollow; to go after; follow; to be the next in a...
2Old Swedishfylghiato follow; to accompany; to seek, to aim at
3Old Norsefylgjacompanionship; kind of guardian angel, guardian...
4Proto-Germanicfulgijanąto follow

via Swedish tron

StepLanguageWordMeaning
1Swedishtrona throne; an ornate seat
2Old Swedishtron
Every word from Proto-Germanic fulgijanąEvery word from Old Norse fylgjaEvery word from Old Swedish fylghia