gasifier

Etymology tree
Proto-Indo-European *ǵʰeh₂-der.
Ancient Greek χαῦνος (khaûnos)
Ancient Greek χάος (kháos)der.
Dutch gasbor.
English gas
Latin -i-
Proto-Indo-European *dʰeh₁-der.
Proto-Italic *-fakāō
Latin -ficō
Latin -ificāreder.
Old French -ifierbor.
Middle English -ifien
English -ify
English gasify
Proto-Indo-European *-yósder.
Proto-Italic *-āzijos
Latin -āriusnom.
Latin -āriusbor.
Proto-Germanic *-ārijaz
Proto-West Germanic *-ārī
Old English -ere
Middle English -ere
English -er
English gasifier
From gasify + -er.