flaggstengene is the feminine plural definite of flaggstang.

flaggstangN

Kven

flakutankoN

Norwegian Bokmål – Kvendict-nob-fkv/src/N_nobfkv.xml:15778Edit on GitHub Suggest

leavgastágguN

Norsk-nordsamisk ordbokdict-nob-sme/src/N_nobsme.xml:28188Edit on GitHub Suggest

Case	Sg	Pl
Indef	flaggstang	flaggstenger
Def	flaggstangen / flaggstanga	flaggstengene