present 3 singular
Upasamati [upa + śam in transative meaning for usual sammati in intransitive meaning] — to appease, calm, allay, assuage Snp 919 (potential upasame = upasameyya nibbāpeyya Nidd I 352); Thag 50. — past participle upasanta q.v.).
becomes calm or quite; ceases; is allayed, is extinguished
(pr, pr, irreg form of upasammati) has ceased; has become extinct; is extinguished becomes calm or quiet; ceases; is allayed, is extinguished [lit.] is calm Construction: upa + sama + ti