Where does “bluschen” come from?

bluschen (Middle English) comes from Old English blysċan, from Proto-Germanic blaskijaną, from Proto-Germanic blasǭ, from Proto-Indo-European bʰel-, from Proto-Indo-European bʰōl-.

Ancestry of “bluschen”, step by step

Step	Language	Word	Meaning
1	Old English	blysċan	to be red; shine
2	Proto-Germanic	blaskijaną	—
3	Proto-Germanic	blasǭ	torch; burning candle; torch
4	Proto-Indo-European	bʰel-	to sound; to speak, roar, bark; shiny, white; to...
5	Proto-Indo-European	bʰōl-	—

Words derived from “bluschen”

blush
blushing
unblushing
unblushingly
blushingly
blusher
blushful
blushless
ablush
blushest
blushy
blushfully
blusheth
blushworthy
outblush
blushfulness
blushlessly
blushlike
antiblushing
antiblush
sunblush
blushet
blush

Every word from Proto-Indo-European bʰōl- →

bluschen — Etymology, Origin & Word History | Etymology Explorer