H4723C–מִקְוֶה–miq.veh

And God called the dry land Earth, and the collection of waters he called Seas: and God saw that it was good.

וּלְמִקְוֵ֥ה (מִקְוֵ֥ה) mik.Veh “[the] collection of”

And the LORD spoke to Moses, Say to Aaron, Take thy rod, and stretch out thy hand upon the waters of Egypt, upon their streams, upon their rivers, and upon their ponds, and upon all their pools of water, that they may become blood: and that there may be blood throughout all the land of Egypt, both in vessels of wood, and in vessels of stone.

מִקְוֵ֥ה mik.Veh “<the> reservoir of”

Nevertheless, a fountain or pit, in which there is plenty of water, shall be clean: but that which toucheth their carcass shall be unclean.

מִקְוֵה־ mik.veh- “a reservoir of”