The story
- English · derived fromskin
- English todayskinship
Phono-semantic matching of Japanese スキンシップ (sukinshippu), itself a wasei eigo (和製英語; pseudo-anglicism) derived from English skin + -ship, or as a blend from English skin + kinship. It is first recorded in English in 1966 according to the OED. In Japanese, this form was also observed in the Latin script as early as 1955.
Etymology from Wiktionary, CC BY-SA 4.0.