lutheristen is the plural genitive of lutherinen.

lutherinenA

Norwegian Bokmål

lutherskA

Kven – Norwegian Bokmåldict-fkv-nob/src/A_fkvnob.xml:18432Edit on GitHub Suggest

Case	Sg	Pl
Nom	lutherinen	lutheriset
Gen	lutherisen	lutheristen
Par	lutherista	lutherisia / lutherissiita / lutherissii
Ill	lutherisheen	lutherishiin
Ine	lutherisessa	lutherisissa
Ela	lutherisesta	lutherisista
Ade	lutherisela	lutherisila
Abl	lutheriselta	lutherisilta
All	lutheriselet / lutherisele	lutherisilet / lutherisile
Abe	lutherisetta	lutherisitta
Ess	lutherisena	lutherisina
Tra	lutheriseksi	lutherisiksi
Com		lutherisine