Where does “Halbierer” come from?

Halbierer (German) comes from German halbieren, from German -ieren, from French -er, from English -er, from Middle English -er, from Old French -er, from Latin -āre, from Proto-Italic -āō — he, she.

Ancestry of “Halbierer”, step by step

StepLanguageWordMeaning
1GermanhalbierenTo halve, to cut in half, to bisect
2German-ierenVerb suffix: it and its inflected forms are found...
3French-erForms infinitives of first-conjugation verbs
4English-erA person or thing that does an action indicated...
5Middle English-eragentive suffix; agent noun suffix
6Old French-erAlternative form of -ier, verbal suffix;...
7Latin-ārefirst conjugation
8Proto-Italic-āōForms primarily denominative verbs
9Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
10Proto-Indo-European-yétiCreates intransitive, often deponent,...
11Proto-Indo-Europeanyé-
12Chichewaiyehe, she
Every word from Chichewa iye