Atrabilious

[I] could see nothing in the evidence which did persuade me to think them other than poor, melancholy, envious, mischievous, ill-disposed, ill-dieted, atrabilious constitutions.

Source: wiktionary

In like manner, all the atrabilious diſeaſes require a regimen, nearly ſimilar, during the interval of the fits, to alter the atrabilious conſtitution which gives riſe to them all; but each requires a ſpecial method of cure, peculiarly adapted to the organ on which the fluxion falls after the fit is formed. Thus, e.g. the piles require a treatment different from a fit of the gout; and ſo of the others.

Source: wiktionary

But the torch of taste has for the moment fallen into the hands of little men, anæmic and atrabilious, with neither laughter nor pity in their hearts.

Source: wiktionary

Lame, lank, atrabilious Charles Grey Grey [sic] is a 32nd generation Northumberlander.

Source: wiktionary