[link to en.wiktionary.org]
People are deceived by their own language, the language
had confused the ones who do not seek out all things.

Middle English fell (“hide, skin, fell”), from Old English fell (“hide, skin, pelt”)... Latin PELLIS 'skin'

....in textile manufacturing, the FELL is The end of a web, formed by the last thread of the weft.

From Old Norse Fell, fjall (“rock, mountain”)
German Felsen 'boulder, cliff'
Ancient Greek pallea, pella 'stone'
From Middle English fel, fell (“strong, fierce, terrible, cruel, angry, sharp, biting, keen, clever,ruthless, unsparing.

Fel-to cut down trees and strip their barks, to kill
an animal while hunting.

By coming into these "skins", this human body, we fell.
We had to hunt and kill, become ruthless to survive, fierce
to preserve, we brought one another into the fold,
and stood like mighty mountains, pummeled the rest like
boulders, cut down our enemies with cleverness and keen
unsparing wit. The Earth is the same, one species evolves
while the weaker naturally perishes. The weaker naturally
feels the cruelty of it all, and blasphemes the rock-hard
core of the stronger. Rock hard cores, and iron, other durable metals,diamonds are formed after millions of years of accumulation, composition, heat, pressure, and other natural process. numerous Cycles of heating and cooling, expanding and contracting. People are the same, some softer more pliable than others who are hard, durable and good foundations. Some are easy to break, some not so much. Some have practical use, some do not. and like some elements,
there are few that are practically used in everything, depending on what they are needed for, they adjust themselves for the purpose.