watchback · noun1
- Middle Englishwacche
- Englishwatch
- Proto-Indo-European*bʰeg-der.?
- Proto-Germanic*baką
- Proto-West Germanic*bak
- Old Englishbæc
- Middle Englishbak
- Englishback
- English todaywatchback
watchback · noun2
Deverbal from watch back.
Etymology from Wiktionary, CC BY-SA 4.0.