x_{1} (du'u) is true/truth by standard/epistemology/metaphysics x_{2}.

Words usable for epistemology typically have a du'u place. See also stace, jitfa, fatci, birti, cfika.

- birti
- x
_{1}is certain/sure/positive/convinced that x_{2}is true. - cfika
- x
_{1}is a work of fiction about plot/theme/subject x_{2}/under convention x_{2}by author x_{3}. - fatci
- x
_{1}(du'u) is a fact/reality/truth/actuality, in the absolute. - jitfa
- x
_{1}(du'u) is false/is an untruth by standard/epistemology/metaphysics x_{2}. - stace
- x
_{1}is honest/open/truthfully revealing to/candid/frank with x_{2}about matter/fact x_{3}. - je'u
- discursive: truth - falsity.
- cazyfau
- f
_{1}is actual (existing in act or reality, not just potentially). - je'urja'o
- ja
_{1}(agent) proves that je_{1}(du'u) is true by standard/epistemology/metaphysics je_{2}to audience ja_{3} - jetpai
- p
_{1}judges the veracity of p_{2}=j_{1}by standard/epistemology/metaphysics x_{3}=j_{2}. - kutyje'u
- x
_{1}a tautology by standard/epistemology/metaphysics x_{2}. - ifle
- if x
_{1}(proposition) is true then x_{2}(event) happens else x_{3}(event) happens