nestle

v. (-ling) 1 (often foll. By down, in, etc.) Settle oneself comfortably. 2 press oneself against another in affection etc. 3 (foll. By in, into, etc.) Push (a head or shoulder etc.) Affectionately or snugly. 4 lie half hidden or embedded. [old english]

v. i. To make and occupy a nest; to nest.