segnitas
From LSJ
Latin > English (Lewis & Short)
segnĭtas: ātis, f. segnis, ante-class. for the class. segnitia,
I slowness, tardiness, dilatoriness, sluggishness, Att. ap. Non. 174, 23; so id. ib. 174, 21 (in Cic. de Or. 1, 41, 185, and Non. 251, 23; v. segnitia).