Where does “trappu” come from?

trappu (Finnish) comes from Swedish trappa, from Middle Low German trappe, from Old Saxon *trappa, from Proto-West Germanic *trappā — staircase, stairs.

Ancestry of “trappu”, step by step

StepLanguageWordMeaning
1Swedishtrappastairs, stairway
2Middle Low Germantrappestair, step
3Old Saxon*trappa—
4Proto-West Germanic*trappāstaircase, stairs

Words derived from “trappu”

Every word from Proto-West Germanic *trappā →Every word from Old Saxon *trappa →Every word from Middle Low German trappe →