inwit
Inward knowledge or understanding.
archaic, uncountable
"Will it make you happy?" / "Probably not," Kai said irritably. "Inwit tells me that you're trouble from the beginning."
Where it comes from
From Middle English inwit (“mind, reason, intellect, understanding; soul, spirit; feeling; the collection of inner faculties; one of five inner faculties; one of the outer bodily senses.; inward awareness of right or wrong, conscience”), from Old English *inwitt, inġewitnes (“consciousness, conscience, knowledge, knowing”), equivalent to in- + wit. Compare Scots inwit, Saterland Frisian Gewieten, West Frisian gewisse, Dutch geweten, German Low German Geweten, German Gewissen.
Adapted from the Wiktionary entry inwit (CC BY-SA 4.0).