AFFECTION n. 9 definitions
An attribute; a quality or property; a condition; a bodily state; as, figure, weight, etc. , are affections of bodies. "The affections of quantity." Boyle. And, truly, waking dreams were, more or less, An old and strange affection of the house. Tennyson.
AFFINITY n. 6 definitions
Relationship by marriage (as between a husband and his wife's blood relations, or between a wife and her husband's blood relations); -- in contradistinction to consanguinity, or relationship by blood; -- followed by with, to, or between. Solomon made affinity with Pharaoh. 1 Kings iii. 1.