morbid, excrement, poignant, egregious, exert

morbid:
a. Of, relating to, or caused by disease; pathological or diseased. b. Psychologically unhealthy or unwholesome: "He suffered much from a morbid acuteness of the senses" (Edgar Allan Poe).
2. Characterized by preoccupation with unwholesome thoughts or feelings: read the account of the murder with a morbid interest.
3. Gruesome; grisly.

excrement:
Waste material, especially fecal matter, that is expelled from the body after digestion.

poignant:
a. Physically painful: "Keen, poignant agonies seemed to shoot from his neck downward" (Ambrose Bierce). b. Keenly distressing to the mind or feelings: poignant anxiety. c. Profoundly moving; touching: a poignant memory. See synonyms at moving.

egregious:
Conspicuously bad or offensive. See synonyms at flagrant.

conspicuous:
1. Easy to notice; obvious.
2. Attracting attention, as by being unusual or remarkable; noticeable. See synonyms at noticeable.

exert:
To put to use or effect; put forth: exerted all my strength to move the box.