kindliness

1. The quality or state of being kindly.
2. A kindly deed.

noun

1. Kindly, charitable interest in others: altruism, beneficence, benevolence, benignancy, benignity, charitableness, charity, goodwill, grace, kindheartedness, kindness, philanthropy. See attitude/good attitude/bad attitude/neutral attitude, kind/cruel.
2. A charitable deed: benefaction, beneficence, benevolence, benignity, favor, kindness, oblation, office (often used in plural), philanthropy. See give/take/reciprocity, kind/cruel.

The noun has one meaning:

Meaning #1: friendliness evidence by a kindly and helpful disposition
  Synonym: helpfulness