Where does “thundercrack” come from?

thundercrack (English) comes from English crack, from Middle English crak, from Old Norse kráka, from Proto-Germanic *krakǭ, from Proto-Germanic krakōną, from Proto-Indo-European ǵerh₂- — to grow old, to mature.

thundercrack (English): A peal of thunder; thunderclap

Definitions

  1. A peal of thunder; thunderclap

Ancestry of “thundercrack”, step by step

thundercrack traces back through two separate lines of ancestry.

via English crack

StepLanguageWordMeaning
1EnglishcrackTo form cracks; To break apart under pressure; To...
2Middle Englishcrakloud conversation, bragging talk
3Old Norsekrákacrow
4Proto-Germanic*krakǭ
5Proto-Germanickrakōnąto crack; crackle; shriek
6Proto-Indo-Europeanǵerh₂-to grow old, to mature

via English thunder

StepLanguageWordMeaning
1EnglishthunderThe loud rumbling, cracking, or crashing sound...
2Middle EnglishthunderAlternative form of thonder
3Old EnglishÞunorthe Anglo-Saxon god of thunder, equivalent to Old Norse Þórr and Old High German Donar
4Proto-West Germanicþunrthunder
5Proto-GermanicÞunrazThor, god of thunder
6Proto-Indo-European(s)ten-to thunder, rustle, rumble, drone, groan; to...
Every word from Proto-Indo-European ǵerh₂-Every word from Proto-Germanic krakōnąEvery word from Proto-Germanic *krakǭ
thundercrack — Etymology, Origin & Word History | Etymology Explorer