'Possessively' definitions:

Definition of 'possessively'

From: WordNet
adverb
In a possessive manner; "he was sleeping, one arm flung possessively across his wife"

Definition of 'Possessively'

From: GCIDE
  • Possessively \Pos*sess"ive*ly\, adv. In a possessive manner. [1913 Webster]