electrosurgical

Etymology tree French électro-bor. Ancient Greek ἤλεκτρον (ḗlektron)bor. Latin ēlectrum Latin electro-bor. English electro- 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 electrosurgical From electro- + surgical.

来源：wiktionary