perincommodus

pĕr-incommŏdus, a, um, adj.,

very inconvenient , very troublesome or annoying : alicui, Liv. 37, 41, 3.—Adv.: pĕrin-commŏdē , very inconveniently , very unfortunately : accidit perincommode, quod, etc., Cic. Att. 1, 17, 2.