Oulujärvi

[ oh-loo-yahr-vee, ou-; Finnish oh-loo-yar-vi ]
/ ˈoʊ luˌyɑr vi, ˈaʊ-; Finnish ˈoʊ lʊˌyær vɪ /

noun

a lake in central Finland, draining through the Oulu River to the Gulf of Bothnia.