Where does “yello” come from?

yello (English) comes from English Hello, from English holla, from English holler, from English hollow, from Middle English holow, from Old English holh, from Proto-Germanic *hulhwą.

yello (English): An informal greeting, especially when answering...

Definitions

  1. An informal greeting, especially when answering...

Ancestry of “yello”, step by step

yello traces back through two separate lines of ancestry.

via English Hello

StepLanguageWordMeaning
1EnglishHelloA greeting (salutation) said when meeting someone or [[acknowledge
2EnglishhollaAlternative form of hollo; API; what's up; a...
3EnglishhollerA yell, shout; By extension, any communication to...
4EnglishhollowA small valley between mountains; A sunken area...
5Middle EnglishholowAlternative form of holgh; Alternative form of...
6Old Englishholha hollow
7Proto-Germanic*hulhwą

via English yes

StepLanguageWordMeaning
1EnglishyesUsed to show agreement or acceptance; Used to...
2Middle EnglishyesAlternative form of is; plural of ye; Alternative...
3Old Englishġīese"yes"; literally, "so be it"
Every word from Proto-Germanic *hulhwą