| koper | |
| kopera | |
| koperski |
| コペラ | [kopera] (n) splashing goby (Copella spp.) (lat [Add to Longdo] |
| コペルニクス | [koperunikusu] (n) Kopernikus; Coponicus; (P) [Add to Longdo] |
| コペルニクス的転回 | [コペルニクスてきてんかい, koperunikusu tekitenkai] (n) Copernican revolution [Add to Longdo] |