spissitudo
From LSJ
Γέρων ἐραστὴς ἐσχάτη κακὴ τύχη → Senex amator ultimum infortunium → Das größte Unglück ist ein greiser Liebhaber
Latin > English (Lewis & Short)
spissĭtūdo: ĭnis, f. id.,
I thickness, density, consistency (post-Aug. and very rare): aëris crassi, Sen. Q. N. 2, 30, 4: mellis, Scrib. Comp. 4; 5: emplastri, id. ib. 81: non nimis liquida, id. ib. 37: spissitudinem ejus absolvere, Pall. 12, 17, 2.
Latin > French (Gaffiot 2016)
spissĭtūdō, ĭnis, f., condensation : Sen. Nat. 2, 30, 4 || essaim épais, nuée : Cassiod. Var. 3, 53.