offusco — Lewis & Short
offusco (obf-), āre, v. a.ob-fusco,
I to darken, obscure; only trop., to vilify, degrade (eccl. Lat.):
justitiam,Tert. adv. Marc. 2, 12:
aliquem,id. Spect. 22:
quoniam offuscata sum,Ambros. in Psa. 118, Serm. 2, § 9.