"Fatal" is a word in ENGLISH

/AG-/ to convulse, as when near death. Agbugbugsotakon dinak pay nga arayaten. I am already convulsing still you don’t come …

búkal v {1} [APB2S3(1); a2P] boil s.t. , for s.t. to boil. Nag-búkal (nagpabúkal) kug túbig, I boiled some water. …

Capable of causing death; mortal; fatal; destructive; certain or likely to cause death; as, a deadly blow or wound.

Deadly; fatal; mortal; destructive.

Causing destruction; tending to bring about ruin, death, or devastation; ruinous; fatal; productive of serious evil; mischievous; pernicious; -- often …

In a manner issuing in death or ruin; mortally; destructively; as, fatally deceived or wounded.

grábe - (Sp. grave) Grave, serious, dangerous, mortal, fatal, deadly, critical. Ang masakít grábe na. The sick person—is now seriously …

makamamátay - Deadly, deathly, mortal, killing, death-dealing, mortiferous, fatal, destructive of life. (cf. patáy, matáy).

Tending to produce death; threatening a fatal issue; virulent; as, malignant diphtheria.

matay v {1} [B126; b3(1)4(1)c5] die. Namatay si Simyun sa tísis, Simeon died of tuberculosis. Sakit nga makamatay, A dis-ease …

mortál - (Sp. mortal) Mortal, deadly, deathly, grievous, fatal. Salâ nga mortál. A mortal (grievous, deadly) sin. (cf. ikamatáy; kalamátyan).

Ending quickly in death; brief and fatal; as, a precipitate case of disease.

A sudden attack of disease; especially, a fatal attack; a severe disaster; any affliction or calamity, especially a sudden one; …