sandhi form: idaṃ + avoca (3rd sg. aor. of avacati)
Analysis. idaṃ (this, accusative) + avoca (spoke, 3rd sg. aor. of ava-√vac). A common narrative formula introducing direct speech: 'he/she said this' or 'thus spoke'.
Etymology. ava- (down, forth) + √vac (speak, cognate with Latin vōx 'voice', English voice). The prefix ava- intensifies or marks the utterance as complete and definite; √vac is the verbal root for all speaking and vocalization across Indo-European languages.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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