English
groundling
From ground + -ling.
Formed from ground + -ling
Proto-Indo-European *gʰrem- ‘floor, settlement’
Proto-Germanic *grunduz ‘ground, foundation’
Proto-West Germanic *grundu
Old English grund
Middle English ground
English ground
Today it means
noun Any of various plants or animals living on or near the ground, as a benthic fish or bottom feeder, especially
Language periods are conventional ranges, not dates for this word.
Etymograph / groundling