'Slave' in the Bible

When David went home to pronounce a blessing on his own house, Michal, Saul's daughter, came out to meet him. She said, "How the king of Israel has distinguished himself this day! He has exposed himself today before his servants' slave girls the way a vulgar fool might do!"

I am willing to shame and humiliate myself even more than this! But with the slave girls whom you mentioned let me be distinguished!"