gonadorelin

Etymology tree
Proto-Indo-European *ǵenh₁-
Proto-Indo-European *ǵíǵn̥h₁eti
Proto-Hellenic *gígnomai
Ancient Greek γίγνομαι (gígnomai)
Ancient Greek -ᾱ (-ā)
Ancient Greek -η (-ē)
Ancient Greek γονή (gonḗ)
Ancient Greek -άζω (-ázō)
Ancient Greek -ᾰ́ς (-ắs)
New Latin gonadēsbor.
English gonad
Ancient Greek -ο- (-o-)der.
Latin -o-bor.
English -o-
English gonado-
Proto-Indo-European *trep-der.
Ancient Greek τρέπω (trépō)
Proto-Indo-European *-os
Proto-Hellenic *-os
Ancient Greek -ος (-os)
Ancient Greek τρόπος (trópos)der.
Latin tropusder.
English -trope
English gonadotrope
Proto-Indo-European *-nós
Proto-Indo-European *-iHnos
Proto-Italic *-īnos
Latin -īnusder.
Old French -inbor.
Middle English -in
English -ineclip.
English -in
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English gonado-
▲
Ancient Greek τρέπω (trépō)
▲
Ancient Greek -η (-ē)
Ancient Greek τροπή (tropḗ)
Proto-Indo-European *-kos
Ancient Greek -κός (-kós)
Ancient Greek -ῐκός (-ĭkós)
Ancient Greek τροπῐκός (tropĭkós)bor.
English -tropic
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English -in
English -tropin
English gonadotropin
English release
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English -in
English -relin
English gonadorelin
From gonado(tropin) + -relin (“LHRH release–stimulating peptide”).