Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
praetĕr-hāc, also separate, praeter hac, adv. [hic], beyond this, besides, furthermore, moreover (Plaut.): si praeterhac unum verbum faxis hodie, ego tibi comminuam caput, Plaut. Rud. 4, 4, 73; id. Men. 1, 2, 3: non patiar praeterhac, id. ib. 5, 1, 25; id. Most. 1, 1, 72.