Noun, Noun which may take the genitive case particle 'no'
every month
月並みのパーティーだったよ。That was just another party. Na-adjective (keiyodoshi), Noun
trite; commonplace; conventional; hackneyed
orig. used as an insult towards old-fashioned poets who would meet monthly to write poetry
Also written 月並【つきなみ】、月次【つきなみ】