Duinhir

noun. river lord

duin (“river”) + hîr (“lord”)

duinhir

masculine name. *River Lord

A Gondorian, Lord of Blackroot Vale (LotR/770). His name is most likely a combination of duin “river” and hîr “lord” (as suggested by David Salo, GS/347).

Elements

Word	Gloss
duin	“(large) river, (large) river; [N.] water”
hîr	“lord, master”