English
lockside
From lock + -side.
Formed from lock + -side
Proto-Indo-European *lewg- ‘to bend’
Proto-Germanic *luką
Proto-West Germanic *lok ‘shutter’
Old English loc
Middle English lok
English lock
Today it means
adj Beside a lock (segment of a waterway enclosed by gates, used for raising and lowering boats between levels).
Language periods are conventional ranges, not dates for this word.
Etymograph / lockside