Sea

How to Make Sea?
Water + Water

What Does Sea Make?
+Airplane = Seaplane
+Antarctica = Iceberg
+Bird = Seagull
+Blood = Shark
+Cow = Manatee
+Dog = Seal
+Earthquake = Tsunami
+Egg = Hard Roe
+Fire = Salt
+Horse = Seahorse
+Ice = Iceberg
+Life = Plankton
+Light = Lighthouse
+Moon = Tide
+Plant = Algae + Seaweed
+Sea = Ocean
+Sickness = Seasickness
+Sky = Horizon
+Star = Starfish
+Sun = Salt
+Unicorn = Narwhal
+Volcano = Isle
+Water = Ocean
+Wild Animal = Shark
+Wind = Wave