The story
- Proto-West Germanic · inherited from*stōdahross
- Old English · inherited fromstōdhors
- Middle English · inherited from*studhors
- English todaystud horse
From Middle English *studhors, *stode-hors, from Old English stōdhors, from Proto-West Germanic *stōdahross, equivalent to stud + horse. Cognate with Middle High German stuotros. Compare German Stutpferd.
Etymology from Wiktionary, CC BY-SA 4.0.