Water

 
מַיִם Strong’s #4325 mayim

And the earth was waste and void; and darkness was upon the face of the deep: and the Spirit of God moved upon the face of the waters.

Genesis 1:2

https://biblehub.com/hebrew/4325.htm

This word is first used in the above verse. This Hebrew word is used for any water, whether it is a jar of water or the water of the oceans. A very interesting Hebrew idiom is “water at the feet” meaning “urine” (2 Kings 18:27).