Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
† argyrītis, ĭdis, f., = ἀργυρῖτις (containing silver), a kind of silver dross, litharge of silver, Plin. 33, 6, 35, § 106.‡ † argyrŏcŏrinthĭus, a, um, adj., made of Corinthian brass (which was similar in lustre to silver; cf. Plin. 34, 2, 3): CRATERA, Inscr. (A. D. 149) Orell. 1541.