Where does “tigre” come from?

tigre (Bikol Central) comes from Spanish tigre, from Latin tīgris, from Ancient Greek Τίγρις, from Old Persian 𐎫𐎡𐎥𐎼𐎠, from Akkadian 𒀀𒇉𒈦𒄘𒃼, from Sumerian 𒀀𒇉𒈦𒄘𒃼 — as fast as an arrow.