"Downfallen" is a word in ENGLISH

Decayed; fallen into partial ruin; injured by bad usage or neglect.

Dropped; prostrate; degraded; ruined; decreased; dead.

Lying at full length, or spread out, upon the ground; level with the ground or earth; prostrate; as, to lie …

laglag a {1} fallen o? . Mga laglag nga dáhun, Fallen leaves. {2} destroyed, ruined. Laglag nga mga damgu, Ruined …

A piece of a fallen wall; a ruin.

Waste or rejected matter; anything worthless; valueless stuff; trash; especially, fragments of building materials or fallen buildings; ruins; debris.

That which is fallen down and become worthless from injury or decay; as, his mind is a ruin; especially, in …

The ruins of the fallen roof resulting from the removal of the pillars and stalls.

tun-as v {1} [APB12] decompose entirely, cause s.t. to do so. Way báhù ang patayng láwas nga matun-as, A dead …