Lewis Short
ĭnaequābĭlĭtas (noun F) : inaequabilis
* Inequality, unlikeness, variety (postclass. and very rare), Varr. L. L. 8, 3, 108: elementorum,Arn. 2, 81.
* Gramm. t. t., = ἀνωμαλία, want of uniformity, anomaly: sermonis,Varr. L. L. 9, 1, 1.
Charlton T. Lewis, Charles Short, A Latin Dictionary