masc voc sg of yāvant (adj); nt voc sg of yāvant (adj)
Analysis. yāva is an indeclinable (likely from nom sg neut of yāvant used as an adverb); yāvant is built from yā- (demonstrative stem, 'this/that') + -vant (possessive suffix, 'having'). The core sense is 'having this much' > 'this much' > 'as much as'.
Etymology. From yā-, a demonstrative pronoun stem cognate with Sanskrit ya- and Greek ho (Ionic), Latin qui (who, which): all descend from PIE *yo-. The -vant suffix means 'having' (from √vā 'to be' or similar), so yāvant literally means 'having this much quality'. The adverbial indeclinable yāva shows the abstract neuter singular used as an invariable marker of extent or manner, common in Pali syntax.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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