ichidan verb, intransitive verb
die out completely; be extinguished; cease to exist
Emphasizes total, final disappearance, often of living things, families, or traditions. Stronger than 絶える alone.
その村では、古くからの祭りが絶え果ててしまった。
In that village, the traditional festival has completely died out.
このままでは、この希少
At this rate, this rare plant may become completely extinct.