Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
Īphī̆crătes, is, m., a famous Athenian general, Nep. Iph. 1, 1 sqq.; Just. 6, 5, 2.
Hence, Iphī̆crătensis, is, adj.: Iphicratenses milites, soldiers of Iphicrates, Nep. Iph. 2, 4.