Lewis Short
impărĭlĭtas | inp- (noun F) : (), , imparilis
* Inequality, difference (very rare): imparilitas haec turbat observationem omnisque ratio disciplinae confunditur, lack of correspondence between the situations of the stars and the varied fates of men, Nigid. ap. Gell. 14, 1, 22.
* Gram. t. t.: soloecismus Latino vocabulo a Sinnio Capitone ejusdemque aetatis aliis imparilitas appellatus,Gell. 5, 20, 1.
Charlton T. Lewis, Charles Short, A Latin Dictionary