Where does “Rückenlage” come from?

Rückenlage (German) comes from German rücken, from Middle High German rücken, from Old High German rucchen, from Proto-Germanic *rukkijan, from Proto-Germanic rukkijaną, from Proto-Germanic -janą, from Proto-Indo-European -yéti, from Proto-Indo-European yé- — he, she.

Rückenlage (German): supine position lying on one's back

Definitions

  1. supine position lying on one's back

Ancestry of “Rückenlage”, step by step

Rückenlage traces back through two separate lines of ancestry.

via German rücken

StepLanguageWordMeaning
1Germanrückento move, to push; to move over
2Middle High Germanrücken
3Old High Germanrucchen
4Proto-Germanic*rukkijan
5Proto-Germanicrukkijanąto pull, to tug; to rock
6Proto-Germanic-janąDerives denominatives from nouns and factitives...
7Proto-Indo-European-yétiCreates intransitive, often deponent,...
8Proto-Indo-Europeanyé-
9Chichewaiyehe, she

via German läge

StepLanguageWordMeaning
1Germanlägefirst/third-person singular subjunctive II of...
2Middle High Germanlāge
3Old High Germanlāga
4Proto-West Germanicliggjanto lie, to rest
5Proto-Germanicligjanąto lie, to rest
6Proto-Indo-Europeanlegʰ-to lie
Every word from Chichewa iyeEvery word from Proto-Germanic -janąEvery word from Proto-Indo-European -yéti