1st person singular present indicative of atthi ('to be'), with locative predicate nominalization; surface form parisuddhājīvohamasmi is a contraction/sandhi variant of parisuddhājīva-o + ahaṁ + asmi (resolved)
Analysis. parisuddhājīva is a bahuvrīhi (possessive) compound: pari-suddhā-jīva, 'having-around-purified livelihood'; the surface form contracts the nominative masculine singular predicate with the 1st person singular present tense of atthi. Pari- conveys the sense of 'all-around, complete'; suddhā is the feminine past participle of suddh- (to purify); jīva means livelihood or mode of life. The -o is nominative singular masculine (agrees with implicit 'I' as subject), then aham + asmi fuses via sandhi into -hamasmi.
Etymology. Pari- (around, completely) + suddha (purified, from √sudh cognate with English 'soot', originally 'to wipe clean') + jīva (livelihood, from the root √jīv 'to live', cognate with Latin vivus, English 'live'). The compound expresses the canonical ideal of right livelihood (sammā-ājīva), one of the factors of the Noble Eightfold Path.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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