| 会計年度 | [かいけいねんど, kaikeinendo] (n) fiscal year; (P) [Add to Longdo] |
| 経年 | [けいねん, keinen] (n) passing of years; lapse of time; aging; ageing [Add to Longdo] |
| 経年変化 | [けいねんへんか, keinenhenka] (n, vs) change over the years; aging; ageing; secular change [Add to Longdo] |
| 経年劣化 | [けいねんれっか, keinenrekka] (n, vs) degradation over time; time-related deterioration [Add to Longdo] |
| 固形燃料 | [こけいねんりょう, kokeinenryou] (n) solid fuel [Add to Longdo] |
| 政冷経熱 | [せいれいけいねつ, seireikeinetsu] (n) cold political relations but hot economical relations (often said about China-Japan relations) [Add to Longdo] |
| 統計年鑑 | [とうけいねんかん, toukeinenkan] (n) statistical yearbook [Add to Longdo] |