Where does “spiraltrapp” come from?

spiraltrapp (Norwegian Bokmål) comes from Norwegian Bokmål spiral, from Medieval Latin spiralis, from Latin spira, from French trompe, from Middle French trompe, from Old French trompe, from Frankish trumpa — trump, trumpet; trumpet.

spiraltrapp (Norwegian Bokmål): a spiral staircase

Definitions

  1. a spiral staircase

Ancestry of “spiraltrapp”, step by step

spiraltrapp traces back through two separate lines of ancestry.

via Norwegian Bokmål spiral

StepLanguageWordMeaning
1Norwegian Bokmålspirala spiral, coil; a coil
2Medieval Latinspiralisspiraling
3LatinspiraA thing that is coiled, twisted, or wound; A...
4Frenchtrompetrumpet; trunk of an elephant; squinch
5Middle Frenchtrompe
6Old Frenchtrompetrump, trumpet; horn, trump, trumpet
7Frankishtrumpatrump, trumpet; trumpet

via Norwegian Bokmål trapp

StepLanguageWordMeaning
1Norwegian Bokmåltrappstairs, stairway, staircase, steps
2Middle Low Germantrappestair, step
3Old Saxon*trappa
4Proto-West Germanic*trappāstaircase, stairs
Every word from Frankish trumpaEvery word from Old French trompeEvery word from Middle French trompe