Where does “Mausschwanzfledermaus” come from?

Mausschwanzfledermaus (German) comes from German Fledermaus, from Middle High German vledermūs, from Old High German fledarmūs, from Old High German mūs, from Proto-West Germanic mūs, from Proto-Germanic mūs, from Proto-Indo-European múh₂s — mouse.

Mausschwanzfledermaus (German): mouse-tailed bat (Rhinopoma)

Definitions

  1. mouse-tailed bat (Rhinopoma)

Ancestry of “Mausschwanzfledermaus”, step by step

Mausschwanzfledermaus traces back through 3 separate lines of ancestry.

via German Fledermaus

StepLanguageWordMeaning
1GermanFledermausmicrobat; bat
2Middle High Germanvledermūs
3Old High Germanfledarmūs
4Old High Germanmūsmouse
5Proto-West Germanicmūsmouse
6Proto-Germanicmūsmouse
7Proto-Indo-Europeanmúh₂smouse

via German schwanz

StepLanguageWordMeaning
1Germanschwanztail
2Middle High Germanswanztail
3Middle High Germanswanzento swing
4Middle High Germanswanken

via German maus

StepLanguageWordMeaning
1Germanmausmouse (animal)
2Middle High Germanmūsmouse
Every word from Proto-Indo-European múh₂sEvery word from Proto-Germanic mūsEvery word from Proto-West Germanic mūs