Nouns

(n)nesta structure in which animals lay eggs or give birth to their young
(n)nesta kind of gun emplacement“a machine-gun nest”, “a nest of snipers”
(n)nesta cosy or secluded retreat
(n)nesta gang of people (criminals or spies or terrorists) assembled in one locality“a nest of thieves”
(n)nestfurniture pieces made to fit close together

Verbs

(v)nestinhabit a nest, usually after building“birds are nesting outside my window every Spring”
(v)nestfit together or fit inside“nested bowls”
(v)cuddle, snuggle, nestle, nest, nuzzle, draw closemove or arrange oneself in a comfortable and cozy position“We cuddled against each other to keep warm”, “The children snuggled into their sleeping bags”
(v)nestgather nests