mortal
/moɾˈtal/ · B1 · adj
deadly
💀☠️ Mortal = mort (death, as in mortuary) + -al: relating to death
From Latin mortalis, from mors/mortis, death. The same root is in English mortal, mortuary and post-mortem. In Spanish it means deadly (un accidente mortal) or subject to death (los seres mortales).