Where does “bald” come from?

bald (Middle English) comes from Old English beald, from Proto-West Germanic balþ, from Proto-Germanic balþaz, from Proto-Indo-European bʰel-, from Proto-Indo-European bʰōl-.

Ancestry of “bald”, step by step

bald traces back through two separate lines of ancestry.

via Old English beald

StepLanguageWordMeaning
1Old Englishbealdbrave, bold
2Proto-West Germanicbalþbold, brave
3Proto-Germanicbalþazstrong, bold
4Proto-Indo-Europeanbʰel-to sound; to speak, roar, bark; shiny, white; to...
5Proto-Indo-Europeanbʰōl-

via Old English bald

StepLanguageWordMeaning
1Old EnglishbaldAlternative form of beald
Every word from Proto-Indo-European bʰōl-Every word from Proto-Indo-European bʰel-Every word from Proto-Germanic balþaz
bald — Etymology, Origin & Word History | Etymology Explorer