English
fireguard
From fire + guard.
Proto-Indo-European *péh₂wr̥
…
Proto-Germanic *fuïr
Proto-West Germanic *fuir
Old English fȳr ‘fire’
Middle English fyr
English fire
Proto-Germanic *wardāną ‘to guard, protect’
…
Early Medieval Latin wardō
Old French guarder ‘to protect, guard’
Old French guarde ‘protection; guard’
Middle English garde ‘guardianship’
English guard
Today it means
noun A mesh screen around a fire to prevent sparks or falling embers.
Language periods are conventional ranges, not dates for this word.
Etymograph / fireguard