Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
emptīcĭus (emt-) or -tĭus, a, um, adj. [emo], bought, purchased: glans, Varr. R. R. 3, 2, 12: salsamenta, id. ib. 3, 17, 7.
Of slaves, Sen. Contr. 7, 21, 24: Spendon et Hermes empticii, Inscr. Orell. 2812: empticius an domi natus? Petr. 47, 12; Vulg. Exod. 12, 44 al.