English
longplay
From long + play.
Proto-Indo-European *dlongʰos ‘long’
Proto-Germanic *langaz ‘long’
Proto-West Germanic *lang ‘long’
Old English lang ‘long, tall, lasting’
Middle English long
English long
Proto-West Germanic *plegō ‘an exercise’
Proto-West Germanic *plegōn ‘to move; to engage, practice’
Old English plegian ‘to play’
Middle English pleyen ‘to engage in a game or sport’
English play
Today it means
noun A full recording of a video game being played from start to completion.
Language periods are conventional ranges, not dates for this word.
Etymograph / longplay