English
instalove
From insta- + love.
Proto-Indo-European *lewbʰ- ‘love’
…
Proto-Germanic *lubō ‘love’
Proto-West Germanic *lubu
Old English lufu
Middle English love ‘love’
English love
Today it means
noun Quick or instantaneous affection.
Language periods are conventional ranges, not dates for this word.
Etymograph / instalove