gonadotrophic

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-Hellenic *tʰrépʰō
Ancient Greek τρέφω (tréphō)
▲
Ancient Greek -η (-ē)
Ancient Greek τροφή (trophḗ)
Proto-Indo-European *-kos
Ancient Greek -κός (-kós)
Ancient Greek -ικός (-ikós)
Ancient Greek τροφῐκός (trophĭkós)der.
English -trophic
English gonadotrophic
From gonado- + -trophic.