exconcinno
Could not find exconcinnavit in Logeion dictionaries.
exconcinnavit Verb: perfect active indicative 3rd singular of exconcinno
ex-concinno, āvī, āre, gehörig herrichten, nimis lepide hasce aedes, Plaut. cist. fr.; s. Studemund Emendatt. Plaut. p. 12 sqq.
exconcinnō, āre, tr., bien arranger : *Pl. Cist. 312.