This is the 17789th most frequent Russian word.
умрет
"Умрёт" means "will die."
'умрет' here refers metaphorically to the termination or destruction of the ship's functionality.
Корабль умрет, если его не починить.
The ship will die if it is not repaired.
'умрет' here signifies the literal biological death of the flower.
Его цветок умрет без ежедневного ухода.
His flower will die without daily care.
'умрет' here represents the literal cessation of life as an act of courageous sacrifice.