Where does “ydropyk” come from?

ydropyk (Middle English) comes from Old French ydropique, from Latin hydropicus, from Ancient Greek ὑδρωπικός, from Ancient Greek ὕδρωψ, from Ancient Greek ὕδωρ, from Proto-Hellenic *údōr — water.

Ancestry of “ydropyk”, step by step

Step	Language	Word	Meaning
1	Old French	ydropique	—
2	Latin	hydropicus	dropsical
3	Ancient Greek	ὑδρωπικός	—
4	Ancient Greek	ὕδρωψ	edema
5	Ancient Greek	ὕδωρ	water; rainwater, rain; sweat
6	Proto-Hellenic	*údōr	water

Every word from Proto-Hellenic *údōr →Every word from Ancient Greek ὕδωρ →Every word from Ancient Greek ὕδρωψ →