Answer:
First I may be your servant's name; then your desires I may proclaim; And when your mortal life is over hold all your wealth within my power.
Born in the ocean and white as snow. When I fall back to water I disappear without a trace.
I am in the middle of water but am not an island.
I am round as an apple, deep as a cup. All the King's horses can't pull me up. What am I?
I spend the day at the window, go to the table for meals, and hide at night. What am I?
Runs over fields and woods all day. Under the bed at night sits not alone, With long tongue hanging out, Resting at your feet until we go for a walk