tenebrose
Could not find tenebrosa in Logeion dictionaries. Looking for closest alphabetic form.
tĕnē̆brōsē, adv., v. tenebrosus fin.
tenebrōsē, Adv. (tenebrosus), finster, dunkel, Hieron. in Ion. 4, 6.
tĕnĕbrōsē (tenebrosus), dans lʼobscurité : Hier. Jon. 4, 6.