Where does “tigrisként” come from?

tigrisként (Hungarian) comes from Hungarian Tigris, from Latin tīgris, from Ancient Greek Τίγρις, from Old Persian 𐎫𐎡𐎥𐎼𐎠, from Akkadian 𒀀𒇉𒈦𒄘𒃼, from Sumerian 𒀀𒇉𒈦𒄘𒃼 — as fast as an arrow.

tigrisként (Hungarian): essive-formal singular of tigris