Where does “blaskijaną” come from?

blaskijaną (Proto-Germanic) comes from Proto-Germanic blasǭ, from Proto-Indo-European bʰel-, from Proto-Indo-European bʰōl-.

Ancestry of “blaskijaną”, step by step

Step	Language	Word	Meaning
1	Proto-Germanic	blasǭ	torch; burning candle; torch
2	Proto-Indo-European	bʰel-	to sound; to speak, roar, bark; shiny, white; to...
3	Proto-Indo-European	bʰōl-	—

blaskijaną — Etymology, Origin & Word History | Etymology Explorer