Where does “tidbit” come from?

Tidbit comes from English tid and English bit, with bit deriving from Old English bita, Proto-Germanic bitiz, and Proto-Indo-European bʰeyd-, meaning to split or divide.

tidbit (English): A tasty morsel; A quarter of a byte; A short...

Definitions

  1. A tasty morsel; A quarter of a byte; A short...

Ancestry of “tidbit”, step by step

tidbit traces back through two separate lines of ancestry.

via English bit

StepLanguageWordMeaning
1EnglishbitA piece of metal placed in a horse's mouth and...
2Middle EnglishbitteA flexible container for water or wine; a waterskin or wineskin
3Old Englishbytbottle, flagon
4Proto-Germanic*buttjā
5Latinbuttiacask, barrel
6Ancient Greekβούττιον
7Ancient Greek-ῐονdiminutive suffix; "suffix forming...
8Proto-Indo-European-yósCreates adjectives from noun or verb stems

via Old English tīd

StepLanguageWordMeaning
1Old Englishtīdtime, period, season; period, season, time;...
2Proto-Germanictīdiztime; period, interval
3Proto-Indo-Europeandéh₂itisinterval, period of time
4Proto-Indo-Europeandeh₂y-to share, divide
5Proto-Indo-Europeandeh₂-to share, divide

Words derived from “tidbit

Every word from Proto-Indo-European -yósEvery word from Ancient Greek -ῐονEvery word from Ancient Greek βούττιον