IPA: /fjuˈlɪdʒɪnəsli/
KK: /fjuˈlɪdʒənəsli/
In a way that is dark or smoky, often used to describe something that is shadowy or obscure.
The room was lit fuliginously, casting eerie shadows on the walls.
Fuliginously → It is formed from "fuligo" (from Latin, meaning soot or smoke) and the suffix "-ously" (meaning in a manner characterized by). The word "fuliginously" means in a manner that is smoky or sooty, often used to describe something that is dark or murky.
Think of 'fuligo' which means soot, and remember that 'fuliginously' describes something that is smoky or dark, like the haze created by soot.