Where does “hemiedaphic” come from?

hemiedaphic (English) comes from English edaphic, from Ancient Greek ἔδαφος, from Ancient Greek ἕδος, from Ancient Greek ἕζομαι, from Proto-Hellenic heďďomai — to sit.

hemiedaphic (English): That lives partly within the soil and partly on the surface

Definitions

That lives partly within the soil and partly on the surface

Ancestry of “hemiedaphic”, step by step

Step	Language	Word	Meaning
1	English	edaphic	Relating to, or determined by, conditions of the...
2	Ancient Greek	ἔδαφος	bottom, foundation, base; floor, ground
3	Ancient Greek	ἕδος	a seat; the act of sitting
4	Ancient Greek	ἕζομαι	I sit, sit oneself
5	Proto-Hellenic	heďďomai	to sit

Every word from Proto-Hellenic heďďomai →Every word from Ancient Greek ἕζομαι →Every word from Ancient Greek ἕδος →