Where does “abyssalbenthic” come from?

abyssalbenthic (English) comes from English abyssal, from Medieval Latin abyssalis, from Latin abyssus, from Ancient Greek ἄβυσσος, from Ancient Greek ἀ-, from Proto-Hellenic hə-, from Proto-Indo-European sm̥-, from Proto-Indo-European sem- — together, one.

abyssalbenthic (English): Alternative form of abyssobenthic

Definitions

  1. Alternative form of abyssobenthic

Ancestry of “abyssalbenthic”, step by step

abyssalbenthic traces back through two separate lines of ancestry.

via English abyssal

StepLanguageWordMeaning
1EnglishabyssalBelonging to, or resembling, an abyss;...
2Medieval Latinabyssalis
3Latinabyssusan abyss
4Ancient Greekἄβυσσοςbottomless, boundless; unfathomable; bottomless...
5Ancient Greekἀ-The alpha privativum, used to make words that...
6Proto-Hellenichə-same; together
7Proto-Indo-Europeansm̥-one; with, together
8Proto-Indo-Europeansem-together, one

via English benthic

StepLanguageWordMeaning
1EnglishbenthicPertaining to the benthos; living on the...
2EnglishbenthosThe flora and fauna at the bottom of a body of...
3Ancient Greekβένθοςthe depths
4Ancient Greekβάθοςextension in space: depth, height, breadth,...
5Ancient Greekβαθύςbeing a large vertical distance from: high, deep;...
6Proto-Indo-Europeangʷeh₂dʰ-to sink, submerge; to tread, wade
Every word from Proto-Indo-European sem-Every word from Ancient Greek ἀ-Every word from Proto-Indo-European sm̥-