Where does “mousie” come from?

mousie (English) comes from English Mouse, from German maus, from Middle High German mūs, from Old High German mūs, from Proto-West Germanic mūs, from Proto-Germanic mūs, from Proto-Indo-European múh₂s — mouse.

mousie (English): A mouse; A rat-tailed maggot used as bait

Definitions

  1. A mouse; A rat-tailed maggot used as bait

Ancestry of “mousie”, step by step

mousie traces back through two separate lines of ancestry.

via English Mouse

StepLanguageWordMeaning
1EnglishMouseThe Walt Disney Company
2Germanmausmouse (animal)
3Middle High Germanmūsmouse
4Old High Germanmūsmouse
5Proto-West Germanicmūsmouse
6Proto-Germanicmūsmouse
7Proto-Indo-Europeanmúh₂smouse

via English ie

StepLanguageWordMeaning
1EnglishieAlternative form of i.e
Every word from Proto-Indo-European múh₂sEvery word from Proto-Germanic mūsEvery word from Proto-West Germanic mūs