mundities
From LSJ
ἑὰν δὲ προσποιούμενος ᾗ τὰ μαθήματά πως ἀπείρως προβάλλων, οὐκ ἔστιν αἰτίας ἔξω → But should one profess knowledge as he puts forward something in an inexperienced way, he is not without blame (Pappus 3.1.30.31f.)
Latin > French (Gaffiot 2016)
mundĭtĭēs,¹⁵ ēī, f., c. munditia : Catul. 23, 18.
Latin > English
mundities munditiei N F :: cleanness, elegance of appearance, manners or taste