How to spell ABWTIC correctly?

Possible correct suggestions for the misspelling "abwtic" include "aortic", "abiotic", and "abwitic". "Aortic" refers to the main artery that carries blood from the heart to the rest of the body, while "abiotic" refers to non-living factors in an environment. "Abwitic" is a rare term that may refer to a type of rock.