insuavitas

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

insŭāvĭtas, ātis, f. [insuavis],

unpleasantness , disagreeableness (post-class.): per insuavitatem medentur, Tert. ad Martyr. 3; Poen. 10: dictionis, Gell. 1, 21, 4; Cael. Aur. Acut. 2, 19, 115.