Strong's #4699: spoggos (pronounced spong'-gos)
perhaps of foreign origin; a "sponge":--spunge.
Thayer's Greek Lexicon:
́
spoggos
1) sponge
Part of Speech: noun masculine
Relation: perhaps of foreign origin
Usage:
This word is used 3 times:
Matthew 27:48: "ran, and took a sponge, and filled it with vinegar, and"
Mark 15:36: "one ran and filled a sponge full of vinegar, and put it on"
John 19:29: "and they filled a sponge with vinegar, and put it upon hyssop,"