masc instr sg of ya (letter); masc instr sg of ya (pron); nt instr sg of ya (pron); masc instr sg of ya (cs)
Analysis. Instrumental singular form of the relative pronoun ya (who, which). Used as an adverbial conjunction introducing relative clauses and causal/locative relations: yena X, tenāhaṁ 'by which X, by that I' (correlative construction).
Etymology. From Indo-European *yo- (who, which), cognate with Latin qui, Greek hos, English who. The instrumental case (originally locative-instrumental) adds the abstract sense 'by means of which, in the manner that'.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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