x_{1} (du'u) is a fact/reality/truth/actuality, in the absolute.

See also datni, jitfa, sucta, xanri, jetnu, fasnu, zasti, cfika, saske.

- cfika
- x
_{1}is a work of fiction about plot/theme/subject x_{2}/under convention x_{2}by author x_{3}. - datni
- x
_{1}(du'u) [fact/measurement] is data/information/statistic(s) about x_{2}gathered by method x_{3}. - fasnu
- x
_{1}(event) is an event that happens/occurs/takes place; x_{1}is an incident/happening/occurrence. - jetnu
- x
_{1}(du'u) is true/truth by standard/epistemology/metaphysics x_{2}. - jitfa
- x
_{1}(du'u) is false/is an untruth by standard/epistemology/metaphysics x_{2}. - saske
- x
_{1}(mass of facts) is science of/about subject matter x_{2}based on methodology x_{3}. - sucta
- x
_{1}(si'o) is abstracted/generalized/idealized from x_{2}[something concrete] by rules x_{3}. - xanri
- x
_{1}[concept] exists in the imagination of/is imagined by/is imaginary to x_{2}. - zasti
- x
_{1}exists/is real/actual/reality for x_{2}under metaphysics x_{3}. - facfau
- x
_{1}(nu) really happens / actually happens - facmu'e
- x
_{1}is reality / "the real world" ("this" world, the world the speaker and [presumably] listener reside in), containing/defining x_{2}(objects and facts) defined by rules x_{3} - facnarkri
- x
_{1}is delusional, suffering from delusions; x_{1}has a false belief x_{2}(du'u) that confrontas with actual facts - facycku
- x
_{1}is a factbook, containing work x_{2}by author x_{3}for audience x_{4}preserved in medium x_{5} - facyza'i
- x
_{1}is real / really exists in this universe - raxfatci
- f
_{1}=r_{1}is absurd, contrary to expectation r_{2}in aspect r_{3}. - fi'ai
*(exp!)* - marks end of prenex in stack-based dialect
- mu'ai
*(exp!)* - munje modal: 1st place; in universe...
- du'umdu
- x
_{1}is a proposition/predication (statement with a truth value), stating that x_{2}is true - enfasnu
- x
_{1}happens in universe-of-discourse x_{2} - enzasti
- x
_{1}exists/is real in universe-of-discourse x_{2}