| Word | Reading | Meaning | Level |
| 繊維 | せんい | fiber | N3 |
| 維持 | いじ | maintaining | N2 |
| 現状維持 | げんじょういじ | status quo, maintaining the present state | N1 |
| 安定維持 | あんていいじ | maintenance of stability | N1 |
| 信用維持 | しんよういじ | maintenance of public credit | N1 |
| 秩序維持 | ちつじょいじ | maintenance of financial order | N1 |
| 均衡維持 | きんこういじ | balance preservation | N1 |
| 筋繊維 | きんせんい | muscle fiber fascicles | N1 |
| 繊維質 | せんいしつ | dietary fiber structure | N1 |
| 繊維融解 | せんいゆうかい | breakdown of fibrous wall structure | N1 |
| 伝統維持 | でんとういじ | perpetuation of uncompromised classical methods | N1 |
| 菌相維持 | きんそういじ | keeping the resident micro-flora alive on staves | N1 |
| 筋繊維切断 | きんせんいせつだん | precision transversal cutting of muscle fibers | N1 |