bretylium

Etymology tree
Ancient Greek βρῶμος (brômos)
French bromebor.
English brome
Proto-Indo-European *-nós
Proto-Indo-European *-iHnos
Proto-Italic *-īnos
Latin -īnusder.
Old French -inbor.
Middle English -in
English -ine
English bromine
Ancient Greek -ο- (-o-)der.
Latin -o-bor.
English -o-
English bromo-
Arabic لُبَان (lubān)
Proto-Indo-European *yew-
Proto-Indo-European *-os
Proto-Indo-European *yéwos
Proto-Indo-Iranian *yáwas
Sanskrit यव (yava)bor.?
Proto-Austronesian *zawa
Proto-Malayo-Polynesian *zawabor.?
Old Javanese jawa
Old Javanese -i
Old Javanese Jawi
Javanese ꦗꦮꦶ (jawi)der.
Arabic جَاوَة (jāwa)
Arabic ـِيّ (-iyy)
Arabic جَاوِيّ (jāwiyy)
Arabic لُبَان جَاوِيّ (lubān jāwiyy)bor.
Catalan benjuíder.
Middle French benjoinder.
English benzoin
English benzo-
English benz-
Proto-Indo-European *swel-der.?
Ancient Greek ῡ̔́λη (hū́lē)der.
Frenchder.
English -yl
English benzyl
English bromobenzyl
Proto-Indo-European *h₂eydʰ-der.
Proto-Hellenic *áitʰō
Ancient Greek αἴθω (aíthō)
▲
Ancient Greek ᾱ̓ήρ (āḗr)influ.?
Ancient Greek αἰθήρ (aithḗr)der.
Latin aethērbor.
German Äther
German Ether
▲
Ancient Greek ῡ̔́λη (hū́lē)der.
German -yl
German Ethylbor.
English ethyl
Proto-Indo-European *-om
Proto-Italic *-om
Latin -umder.
English -ium
English bretylium
From br(omobenzyl) + ethyl + -ium (“quaternary ammonium compound”).