His wounds were so bad they were fatal. He died.
His FATAL death showed his mortality :)
There was a fatal accident on South 10th Street when two people died. Chicken Pox is not usually a fatal disease.
My wayward shot in the archery final was humiliating, but luckily not fatal.
The program's fatal flaw was its inability to be implemented in various situations.
Billly's fatal disease made him die within a week; his funeral will be held on Monday.
I am not writing a sentence using that word.
a sentence using the word endotracheal
This is a sentence using the word aviator.
The rattlesnakes' venom was fatal even to an adult.
this is a sentence using the word armchair.
I am saying a sentence using the word collagen.
Please type a sentence using the word assertion.