Where does “härdsmälta” come from?

härdsmälta (Swedish) comes from Swedish härd, from Old Swedish hærþer, from Middle Low German herd, from Old Saxon heorþ, from Proto-West Germanic herþ, from Proto-Germanic herþaz, from Proto-Indo-European kérh₃-to-s, from Proto-Indo-European kerh₃- — to burn; to praise; to burn; fire, heat.

härdsmälta (Swedish): a nuclear meltdown

Definitions

  1. a nuclear meltdown

Ancestry of “härdsmälta”, step by step

härdsmälta traces back through two separate lines of ancestry.

via Swedish härd

StepLanguageWordMeaning
1Swedishhärdstove, heater; an enclosed space in which fuel (usually wood) is burned to provide heating, usually for cooking
2Old Swedishhærþer
3Middle Low Germanherd
4Old Saxonheorþ
5Proto-West Germanicherþhearth, fireplace
6Proto-Germanicherþaz
7Proto-Indo-Europeankérh₃-to-s
8Proto-Indo-Europeankerh₃-to burn; to praise; to burn; fire, heat

via Swedish smälta

StepLanguageWordMeaning
1Swedishsmältamelt; molten material; thaw; melt; to become...
2Old Swedishsmæltato melt
3Old Norsesmelta
4Proto-Germanicsmeltanąto melt
5Proto-Indo-European(s)meld-to soften, to melt
Every word from Proto-Indo-European kerh₃-Every word from Proto-Indo-European kérh₃-to-sEvery word from Proto-Germanic herþaz