- 1. [n] bedding; bed (arch)
- 2. [n, vs] to sleep together in the same bed (arch)
- 3. [n, vs] to sleep together using each other's bodies as pillow (arch)
- 4. [n, vs] to sleep together using books as a pillow (arch)
Conjugation — Noun + する (suru-verb)
| Dictionary form | ちんせきする | (chinsekisuru) |
| Polite | ちんせきします | (chinsekishimasu) |
| Past, plain | ちんせきした | (chinsekishita) |
| Past, polite | ちんせきしました | (chinsekishimashita) |
| Negative, plain | ちんせきしない | (chinsekishinai) |
| Negative, polite | ちんせきしません | (chinsekishimasen) |
| Past negative, plain | ちんせきしなかった | (chinsekishinakatta) |
| Past negative, polite | ちんせきしませんでした | (chinsekishimasendeshita) |
| Te-form | ちんせきして | (chinsekishite) |
| Potential | ちんせきできる | (chinsekidekiru) |
| Volitional | ちんせきしよう | (chinsekishiyou) |
| Conditional (―ba) | ちんせきすれば | (chinsekisureba) |
| Passive | ちんせきされる | (chinsekisareru) |
| Causative | ちんせきさせる | (chinsekisaseru) |
| Imperative | ちんせきしろ | (chinsekishiro) |