Where does “penantspiegel” come from?

penantspiegel (Dutch) comes from Dutch spiegel, from Middle Dutch spiegel, from Medieval Latin speglum, from Latin speculum, from Proto-Italic -klom, from Proto-Indo-European -tlom, from Proto-Indo-European -trom, from Proto-Indo-European -tḗr — Derives agent nouns from verbs, denoting someone...

penantspiegel (Dutch): long, narrow mirror to be placed on a pier

Definitions

  1. long, narrow mirror to be placed on a pier

Ancestry of “penantspiegel”, step by step

penantspiegel traces back through two separate lines of ancestry.

via Dutch spiegel

StepLanguageWordMeaning
1Dutchspiegelmirror; stern of a ship; level
2Middle Dutchspiegel
3Medieval Latinspeglum
4Latinspeculuma looking-glass, mirror
5Proto-Italic-klom
6Proto-Indo-European-tlomAlternative form of *-trom
7Proto-Indo-European-tromForms nouns denoting a tool or instrument
8Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via Dutch penant

StepLanguageWordMeaning
1Dutchpenantpier; pedestal or pillar
2Middle Dutchpenant
3Old Frenchpenant
Every word from Proto-Indo-European -tḗrEvery word from Proto-Italic -klomEvery word from Latin speculum