Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
1. hostio, īre, v. a., to make even, return like for like, to recompense, requite: hostire (ab antiquis) ponebatur pro aequare. Fest. s. v. status dies, p. 314 Müll.; ib. s. v. redhostire, p. 270 (ante-class.): nisi coërceo Protervitatem atque hostio ferociam, Pac. ap. Fest. s. v. redhostire, p. 270; and ap. Non. 121, 16 (Trag. Rel. v. 346 Rib.): quin promitto hostire contra, ut merueris, Plaut. As. 2, 2, 110.
2. hostio, īre, v. a., to strike: hostia dicta est ab eo, quod est hostire ferire, Paul. ex Fest. p. 102 Müll. (ante-class.): quae mea comminus machaera atque hasta hostibit e manu, Enn. ap. Fest. s. v. redhostire, p. 270 Müll. (Trag. v. 212 Vahl.).