polygasoline

Etymology tree
Proto-Indo-European *pleh₁-
Proto-Indo-European *polh₁ús
Ancient Greek πολῠ́ς (polŭ́s)lbor.
English poly-
Proto-Indo-European *ǵʰeh₂-der.
Ancient Greek χαῦνος (khaûnos)
Ancient Greek χάος (kháos)der.
Dutch gasbor.
English gas
Proto-Hellenic *élaiwon
Ancient Greek ἔλαιον (élaion)der.
Latin oleumder.
English -ol
Proto-Indo-European *-nós
Proto-Indo-European *-iHnos
Proto-Italic *-īnos
Latin -īnusder.
Old French -inbor.
Middle English -in
English -ine
English gasoline
English polygasoline
From poly- + gasoline.