Revelation of Jesus Christ
From the KJV 1611 with Strong's Concordance
H2564
חֵמָר
chemar
{khay-mawr'}
From H2560; bitumen (as rising to the surface).
slime
Genesis 11:3. Exodus 2:3.
The following translates multiple Hebrew or Aramaic words:
slimepits
Genesis 14:10.