duskishly,adv.|ˈdʌskɪʃlɪ| [f.prec. + -ly2.] In a duskish manner; duskily; obscurely. 1589Fleming Virg. Georg. iv. 65 Purple hew..dooth somwhat duskishly shine in the leaues.1626Bacon Sylva §369 To burn duskishly.1664Pepys Diary 27 Dec., The Comet appeared again to-night, but duskishly.