nestling
nest-ling
verb
Resting or settling comfortably and warmly against something or someone.
"She enjoyed nestling into the soft cushions."
noun
A very young bird that is still in its nest, unable to fly.
"The tiny nestling chirped loudly for food."
Thesaurus
Synonyms: baby bird, shaver, fry, child, nipper, kid, tyke, minor, tike, youngster, tiddler, small fry