beađŋŋisin is the essive of beađŋŋis.

beađŋŋisN

Lule Sámi

bierŋesN

North Sámi – Lule Sámidict-sme-smj/src/all_smesmj.xml:16927Edit on GitHub Suggest

Case	Sg	Pl
Nom	beađŋŋis	beađgŋásat / beađgŋát
Acc	beađgŋása / beađgŋá	beađgŋásiid / beađgŋáid
Gen	beađgŋása / beađgŋá	beađgŋásiid / beađgŋáid
Ill	beađgŋásii / beađgŋái	beađgŋásiidda / beađgŋáide
Loc	beađgŋásis / beađgŋás	beađgŋásiin / beađgŋáin
Ess	beađŋŋisin
Com	beađgŋásiin / beađgŋáin	beađgŋásiiguin / beađgŋáiguin