Where does “fire blanket” come from?

fire blanket (English) comes from English blanket, from Middle English blanket, from Old French blanquette, from Old French blanc, from Late Latin blancus, from Frankish blank, from Proto-Germanic *blank, from Proto-Germanic blankaz — to shine, white; to shine, burn, scorch.

fire blanket (English): A large piece of fireproof or fire resistant...

Definitions

  1. A large piece of fireproof or fire resistant...

Ancestry of “fire blanket”, step by step

fire blanket traces back through two separate lines of ancestry.

via English blanket

StepLanguageWordMeaning
1EnglishblanketA heavy, loosely woven fabric, usually large and...
2Middle Englishblanket
3Old Frenchblanquette
4Old Frenchblancwhite
5Late Latinblancuswhite
6Frankishblankbright; gleaming, white, blinding; bright,...
7Proto-Germanic*blank
8Proto-Germanicblankazbright, shining, white, gleaming, blinding
9Proto-Indo-Europeanbhleg-to shine, white; to shine, burn, scorch

via English fire

StepLanguageWordMeaning
1EnglishfireA chemical reaction involving the bonding of...
2Middle EnglishfierAlternative form of figer
3Old Englishfȳrfire
4Old EnglishfeorAlternative form of feorr; far
5Proto-Germanicferraifar, distant
6Proto-Indo-Europeanper-nóy
7Proto-Indo-Europeanper-before, in front; first; to go through
8Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European bhleg-Every word from Proto-Germanic blankazEvery word from Proto-Germanic *blank