pyrazole

English

Etymology tree

Proto-Indo-European *péh₂wr̥

Proto-Hellenic *pāwər

Ancient Greek πῦρ (pûr)

Latin pyr

English pyro-

English pyr-

Proto-Indo-European *né

Proto-Indo-European *n̥-

Proto-Hellenic *ə-

Ancient Greek ᾰ̓- (ă-)

Proto-Indo-European *gʷeyh₃-

Proto-Indo-European *-wós

Proto-Indo-European *gʷih₃wós

Proto-Indo-European *gʷíh₃weti

Proto-Hellenic *gʷyṓw-ō

Proto-Hellenic *ďṓwō

Ancient Greek ζώω (zṓō)

Ancient Greek ζῶ (zô)

Proto-Indo-European *-h₂

Proto-Indo-European *-éh₂

Ancient Greek -ᾱ (-ā)

Ancient Greek -η (-ē)

Ancient Greek ζωή (zōḗ)

French azotebor.

English azote

English azo-

English -ole

English azole

English pyrazole

From pyr- + azole.

pyrazole (plural pyrazoles)

(organic chemistry) A heterocyclic organic compound containing two nitrogen atoms next to each others in a five-membered ring, called 1,2-diazole in IUPAC nomenclature.
(organic chemistry) A group of compounds containing that structure.

organic compound