The story
- Proto-Indo-European*lewg-
- Proto-Germanic*luką
- Proto-West Germanic*lok
- Old Englishloc
- Middle Englishlok
- Englishlock
- English todaylockable
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Capable of being locked. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.