Cwtch
Etymology
From Welsh (also spelled “cwtsh”), thought to derive from Middle English “couche” (a place to lie down), ultimately from French “coucher.” It carries both senses at once: to cwtch someone is to cuddle them, and a cwtch can be a little cupboard or safe corner. The two meanings share the underlying feeling of secure enclosure.
noun · /KUTCH/
An affectionate cuddle or hug that conveys warmth and safety; also a small, snug hiding place.
What it names
The double idea of a loving embrace and a cozy nook — being held, or being tucked away somewhere safe.
Example
Come here and have a cwtch — you look like you’ve had a rotten day.
Related idea
A plain hug is just the physical act; a cwtch specifically implies safety and tenderness, and uniquely doubles as a word for a snug little refuge of a place.