枕籍 ちんせき
chin seki

Noun

1. bedding; bed

Archaic
Related to 枕席
Noun
Suru Verb

2. to sleep together in the same bed

Archaic
Noun
Suru Verb

3. to sleep together using each other's bodies as pillow

Archaic
Noun
Suru Verb

4. to sleep together using books as a pillow

Archaic
Other forms: