uafli fu'ivla

x₁ fails to understand / figure out x₂ (du'u) about x₃.

A uivla based on ua and fliba. The implication is that x2 is a correct understanding of x3, but x1 fails to achieve it.

jbovlaste

In notes:

jmisre: s₁=j₁ misunderstands fact/truth j₂ (du'u) about subject j₃, an error under conditions s₃ by standard s₄.