Name

algae	a group of related living things, mostly living in water
concealed	put out of sight; hidden
driftwood	wood carried along by water or washed ashore from the water
hammocks	hanging beds or couches made of canvas, cord, etc.
lamented	felt or showed grief for
sea urchins	small, round sea animals with spiny shells
sternly	strictly, firmly
tweezers	small pinchers for picking up small objects