the.com/knack

Skill that skipped the suffering and went straight to looking easy.

means A natural talent or acquired trick for doing something easily, often one that can't quite be explained.

from Murky, honestly — it surfaces in English around the 1500s meaning a clever trick or device, likely echoing the sharp, crisp sound of a 'knack' or snap, the same imitative root that gave us 'knock.' The idea seems to be that a clever trick lands with a neat, satisfying click — skill with a sound effect.

origin
from a word meaning a sharp trick or device
vs skill
skill is earned, a knack is suspiciously effortless
downside
hard to teach because you never learned it either
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