English
firebreather
From fire + breather.
Proto-Indo-European *péh₂wr̥
…
Proto-Germanic *fuïr
Proto-West Germanic *fuir
Old English fȳr ‘fire’
Middle English fyr
English fire
Today it means
noun A performer who creates fireballs by breathing a fine mist of fuel over an open flame.
Language periods are conventional ranges, not dates for this word.
Etymograph / firebreather