contractual

adj.合同的，契约的

continuum, contort, contorted, contortion, contortionist, contour, contour map, contoured, contra-, contra-indication, contraband, contraception, contraceptive, contract, contract bridge, contracted, contractible, contractile, contraction, contractor, contradict, contradiction, contradictory, contradistinction, contraflow, contralto, contraption, contrapuntal, contrarily, contrariness, contrariwise, contrary, contrary to, contrast, contravene, contravention, contretemps, contribute, contribute to, contribution,