imprōmiscŭs — Lewis & Short
imprōmiscŭs (inpr-), a, um, adj.2 in-promiscus,
I unmixed, unmingled (postclass.):
suavitas,Gell. 12, 4, 3:
verbum neque numeris neque generibus praeserviens, sed liberum undique et impromiscum,id. 1, 7, 6.