protectiveness

nouns

a feeling of protective affection
is derived from
is a type of (narrower)
a positive feeling of liking
"he had trouble expressing the affection he felt"; "the child won everyone's heart"; "the warmness of his welcome made us feel right at home"
the quality of providing protection
"statistical evidence for the protectiveness of vaccination"
is derived from
is derived from
is a type of (narrower)
an essential and distinguishing attribute of something or someone
"the quality of mercy is not strained"--Shakespeare