The story
- Proto-Indo-European*deh₂-
- Proto-Indo-European*deh₂y-
- Proto-Indo-European*déh₂itis
- Proto-Indo-European*dih₂tís
- Proto-Germanic*tīdiz
- Proto-West Germanic*tīdi
- Old Englishtid
- Middle Englishbitte
- Englishbit
- English todaytidbit
From Old English tid (“fond, tender, nice”) + English bit (“morsel”).
Etymology from Wiktionary, CC BY-SA 4.0.