Synonyms and related words :
a thing for, affinity, aptitude, aptness, bent, bias, cast, conatus, conduciveness, delight, diathesis, disposition, eagerness, feeling for, inclination, leaning, liability, liking, penchant, predilection, predisposition, prejudice, probability, proclivity, proneness, propensity, readiness, sensitivity to, soft spot, susceptibility, tendency, turn, twist, warp, weakness, willingness