þríhyrningsverslun
nafnorð kvenkyn
Beyging
eintala
án greinismeð greini
nf.þríhyrningsverslunþríhyrningsverslunin
þf.þríhyrningsverslunþríhyrningsverslunina
þgf.þríhyrningsverslunþríhyrningsversluninni
ef.þríhyrningsverslunarþríhyrningsverslunarinnar