Etymology Explorer › English

Where does “bo” come from?

Boy comes from Middle Dutch boeye, from Old French boie, from Latin boia, tracing back through Proto-Indo-European roots bʰā-, bʰeh₂-, and gʷōws of uncertain ultimate origin.

bo (English): An exclamation used to startle or frighten;...

Definitions

  1. An exclamation used to startle or frighten;...

Ancestry of “bo”, step by step

StepLanguageWordMeaning
1EnglishboyA young male; A male child: a son of any age; A...
2Middle Englishboyeservant, commoner, knave, boy
3Old Englishbōiaboy
4Proto-Germanicbōjôyounger brother, young male relation
5Proto-Germanicbō-A stem meaning "father, brother, close male...
6Proto-Indo-Europeanbʰā-to say
Every word from Proto-Indo-European bʰā- →