Where does “Briefkastenfirma” come from?

Briefkastenfirma (German) comes from German Briefkasten, from German brief, from Middle High German brief, from Old High German briaf, from Latin breve, from Latin brevis, from Proto-Italic *breɣʷis, from Proto-Indo-European mréǵʰus — short.

Briefkastenfirma (German): shell company

Definitions

  1. shell company

Ancestry of “Briefkastenfirma”, step by step

Briefkastenfirma traces back through two separate lines of ancestry.

via German Briefkasten

StepLanguageWordMeaning
1GermanBriefkastenmailbox, letterbox
2Germanbriefletter (written message)
3Middle High Germanbrief
4Old High Germanbriaf
5Latinbrevenominative neuter singular of brevis; accusative...
6Latinbrevisshort, small, little, narrow; brief, short;...
7Proto-Italic*breɣʷis
8Proto-Indo-Europeanmréǵʰusshort; brief
9Proto-Indo-Europeanmreǵʰ-short

via German Firma

StepLanguageWordMeaning
1GermanFirmaA company, a business; A firm, the name under...
2Italianfirmasignature; third-person singular present...
3Italianfirmareto sign
4Latinfirmōto make firm, strengthen, harden, fortify
5LatinFirmusstrong, powerful
6Proto-Italicfermos
7Proto-Indo-Europeandʰer-mo-sholding
8Proto-Indo-Europeandʰer-to support; to hold
Every word from Proto-Indo-European mreǵʰ-Every word from Proto-Indo-European mréǵʰusEvery word from Proto-Italic *breɣʷis