sidebeina is the neuter plural definite of sidebein.

sidebeinN

Kven

kylkiluuN

Norwegian Bokmål – Kvendict-nob-fkv/src/N_nobfkv.xml:41024Edit on GitHub Suggest

Case	Sg	Pl
Indef	sidebein	sidebein
Def	sidebeinet	sidebeina