mortel[Français]

adjectif satellite
1 : involving loss of divine grace or spiritual death; "the seven deadly sins"
2 : causing or capable of causing death; "a fatal accident"; "a deadly enemy"; "mortal combat"; "a mortal illness"
3 : of an instrument of certain death; "deadly poisons"; "lethal weapon"; "a lethal injection"
adjectif
1 : subject to death
nom
1 : a difficulty that is hard to deal with