Where does “bridleth” come from?

bridleth (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.

bridleth (English): third-person singular simple present indicative...

Definitions

  1. third-person singular simple present indicative...

Ancestry of “bridleth”, step by step

bridleth 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 eth

StepLanguageWordMeaning
1EnglishethA letter introduced into Old English to...
Every word from Proto-Indo-European -lós