nen (“water”), lalaith (“laughter”)
Sindarin
nen lalaith
place name. *Water of Laughter
Nen Lalaith
noun. water of laughter
Nen Lalaith
Nen Lalaith
Nen Lalaith means "Water of Laughter" in Sindarin (from nen = "river, water" and lalaith = "laughter").
A stream flowing past the house of Húrin, from which his daughter Lalaith got her name (UT/58). This name is a combination of nen “water”, lalaith “laughter”.