tuvalun is the singular genitive or singular genitive of Tuvalu.

TuvaluN

Norwegian Bokmål

TuvaluN

Kven – Norwegian Bokmåldict-fkv-nob/src/Prop_fkvnob.xml:1719Edit on GitHub Suggest

Case	Sg
Nom	Tuvalu / tuvalu
Gen	Tuvalun / tuvalun
Par	Tuvalluu / Tuvalua / tuvalluu / tuvalua
Ill	Tuvalhuun / tuvalhuun
Ine	Tuvalussa / tuvalussa
Ela	Tuvalusta / tuvalusta