neuter nominative singular (or accusative) of yathābhūta (adjective)
Analysis. yathā (as, in the manner that) + abhūta (become, arisen); the compound means 'as [things] have become', i.e. in their true nature without distortion. In Buddhist doctrine, yathābhūtaṁ pajānāti means 'understands as it really is', the direct perception that is the core of insight (vipassanā).
Etymology. yathā is an old instrumental form of yat- (which, what); abhūta is the past participle of bhavati (to become, be). The phrase freezes a moment of becoming — seeing things in their actual state of arising, not through conceptual overlay or craving.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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