noun, noun or participle which takes 'suru', intransitive verb
sleeping together; sharing a bed
Refers to sleeping next to someone, often a parent with a child, or a couple. Can be used as a noun or with する.
子どもが小さいうちは、添い寝をする親も多い。
Many parents sleep with their children while they are small.
添い寝の
The custom of co-sleeping differs from country to country.