endoneurosurgical

Etymology tree Proto-Indo-European *h₁n̥dóm Proto-Hellenic *éndon Ancient Greek ἔνδον (éndon)der. English endo- Proto-Indo-European *(s)neh₁- Proto-Indo-European *-wr̥ Proto-Indo-European *snéh₁wr̥der. Ancient Greek νεῦρον (neûron) Ancient Greek νευρο- (neuro-)der. English neuro- Proto-Indo-European *ǵʰes- Proto-Indo-European *-ōr Proto-Indo-European *ǵʰésōr Proto-Hellenic *kʰéhər Ancient Greek χείρ (kheír) Proto-Indo-European *werǵ- Proto-Indo-European *-om Proto-Indo-European *wérǵom Proto-Hellenic *wérgon Ancient Greek ἔργον (érgon) Ancient Greek -ουργός (-ourgós) Ancient Greek χειρουργός (kheirourgós) Proto-Indo-European *-kos Ancient Greek -κός (-kós) Ancient Greek -ῐκός (-ĭkós) Ancient Greek χειρουργῐκός (kheirourgĭkós)bor. Late Latin chīrurgicus Proto-Indo-European *h₂el-der.? Proto-Italic *-ālis Latin -ālis Medieval Latin cirurgicālisder. Middle French cirurgicalbor. Middle English cirurgicalder. English surgical English neurosurgical English endoneurosurgical From endo- + neurosurgical.

来源：wiktionary