leveringstider is the feminine plural indefinite of leveringstid.

leveringstidN

North Sámi

lágidanáigiN

Norsk-nordsamisk ordbokdict-nob-sme/src/N_nobsme.xml:93167Edit on GitHub Suggest

Case	Sg	Pl
Indef	leveringstid	leveringstider
Def	leveringstiden / leveringstida	leveringstidene