Old English nestlian "build a nest," from nest (see nest (n.)) + suffix -el (3). Figurative sense of "settle (oneself) comfortably, snuggle" is first recorded 1540s. Related: Nestl [..]

to live or be located in a safe, sheltered spot.

cuddle: a close and affectionate (and often prolonged) embrace cuddle: move or arrange oneself in a comfortable and cozy position; "We cuddled against each other to keep warm&quot [..]

v. To adjust cozily in snug quarters.

(n) a close and affectionate (and often prolonged) embrace(v) move or arrange oneself in a comfortable and cozy position(v) lie in a sheltered position(v) position comfortably

To settle oneself comfortably and snugly. To press oneself against another affectionately. To lie half-hidden or in shelter. ''The old shop nestled between the newer apartment buildings.'' * [..]