Leviathan
Leviathan is a poetic name for a large aquatic creature, posssibly a crocodile or a dinosaur.
Mahalath
Mahalath is the name of a tune or a musical term.
Manna
Name for the food that God miraculously provided to the Israelites while they were wandering in the wilderness between Egypt and the promised land. From Hebrew man-hu (What is that?) or manan (to allot). See Exodus 16:14-35.