けいねんれっか

Frequency rank: 41,672. – 42,320.
    noun (common) (futsuumeishi); noun or participle which takes the aux. verb suru
  1. degradation over time; time-related deterioration
Forms
  • けいねんれっかFrequency rank: 41,672. – 42,320.
  • けいねんれっか