صادق

ādiq (act. part. of صدق 'to speak or utter truth,' etc.), adj. True (in respect of speech, etc.), veracious; (a man) of his word; sincere; faithful, just: exact:—ādiq ānā(-par), To come or prove true (in the case of), to be verified (in); to be applicable (to), to apply (to);—to suit, fit, become:—ādiqu`l-ě`iqād, adj. True to (one's) faith, firm in (one's) belief:—ādiqu`l-qaul, adj. True of speech, truthful, veracious; true to (one's) word.