This is the 9581st most frequent Polish word.
wstręt
"Distaste" or "revulsion."
Here, "wstręt" expresses a personal feeling of repulsion or disgust towards something undesirable, in this case, the unappealing food.
Czułem wstręt do tego niesmacznego jedzenia.
I felt disgust towards this unappetizing food.
In this usage, "wstręt" is depicted as an emotion visible in someone's expression, specifically a disdainful reaction to another's dishonesty.
Spojrzenie pełne wstrętu skierowała na kłamcę.
She directed a look full of disgust at the liar.
This sentence uses "wstręt" to denote a deep-seated aversion to a concept or action, in this case, violence.