English
holobenthic
From holo- + benthic.
Proto-Indo-European *solh₂- ‘whole’
Proto-Indo-European *solh₂wós
Ancient Greek ὅλος ‘whole, entire’
English holo-
Today it means
adj That inhabits the seafloor during all phases of life
Language periods are conventional ranges, not dates for this word.
Etymograph / holobenthic