Where does “bridleless” come from?

bridleless (English) comes from English bridle, from Middle English bridel, from Old English brīdel, from Proto-West Germanic *brigdil, from Proto-Germanic brigdilaz, from Proto-Germanic -ilaz, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.

bridleless (English): Without a bridle

Definitions

  1. Without a bridle

Ancestry of “bridleless”, step by step

bridleless traces back through two separate lines of ancestry.

via English bridle

StepLanguageWordMeaning
1EnglishbridleThe headgear with which a horse is directed and...
2Middle EnglishbridelThe bridle; the set of headwear for directing a...
3Old Englishbrīdelbridle
4Proto-West Germanic*brigdilstrap, rein
5Proto-Germanicbrigdilazstrap, rein; bridle
6Proto-Germanic-ilazagent suffix; diminutive suffix
7Proto-Indo-European-lósForms agent nouns from verbal roots

via English less

StepLanguageWordMeaning
1EnglishlessTo a smaller extent or degree; comparative form...
2Middle Englishlesfalse; lying; deceptive; falsehood; a lie
3Old Englishlēasfalse, lax; false, void, loose; devoid of, loose...
4Proto-Germanic*laus
Every word from Proto-Indo-European -lós
bridleless — Etymology, Origin & Word History | Etymology Explorer