enterobacterial

Etymology tree
Proto-Indo-European *h₁én
Proto-Indo-European *-teros
Proto-Indo-European *h₁énterosder.
Ancient Greek ἔντερον (énteron)der.
New Latin entero-bor.
English entero-
Ancient Greek βακτηρία (baktēría)
Proto-Indo-European *-yósder.
Ancient Greek -ῐος (-ĭos)?
Ancient Greek -ιον (-ion)
Ancient Greek βακτήριον (baktḗrion)bor.
New Latin bactēriabor.
English bacteria
Proto-Indo-European *h₂el-der.?
Proto-Italic *-ālis
Latin -ālisbor.
Old French -albor.
▲
Latin -ālis
Old French -elbor.
▲
Latin -ālisbor.
Middle English -al
English -al
English bacterial
English enterobacterial
From entero- + bacterial.