累るい月げつ

noun, adverb

many months; over several months

Formal or literary word for a period spanning multiple months. Often used in written contexts such as reports or formal statements.

• 累るい月げつにわたる調ちょう査さの結けっ果かが発はっ表ぴょうされた。

  The results of the investigation, which spanned many months, were announced.

• この問もん題だいは累るい月げつの議ぎ論ろんを経へてようやく解かい決けつした。

  This issue was finally resolved after months of discussion.