superincerno
Could not find superincernitur in Logeion dictionaries.
superincernitur Verb: present passive indicative 3rd singular of superincerno
sŭpĕrincerno, ĕre, 3, v. a. [super-incerno],
- to sift upon, Plin. 17, 10, 14, § 74.
super-incerno, ere, oben daraufsieben, Plin. 17, 73.
sŭpĕrincernō, ĕre, tr., tamiser par-dessus : Plin. 17, 73.