Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
obrȳzum (obrī-, also written obry-zum aurum), = ὄβρυζον (sc. χρυσίον), pure gold, Vulg. 2 Par. 3, 5; Petr. 67; Vulg. Job, 28, 15; 31, 24; cf. obrussa init.