ˈpōk(ə)rish adjective
Etymology: from archaic English poker hobgoblin (probably of Scandinavian origin; akin to Norwegian pokker devil, Old Norse pūki ) + -ish — more at puck
archaic : that elicits a vague fear, dread, or awe : eerie
there is something pokerish about a deserted dwelling, even in broad daylight — J.R.Lowell