Jambuddivapannatti 2.27

2.27

se kiṃ taṃ ovamie? ovamie duvihe pannatte, taṃ jahā–paliovame ya sāgarovame ya|
se kiṃ taṃ paliovame? paliovamassa parūvaṇaṃ karissāmi– paramāṇū duvihe pannatte, taṃ jahā–suhume ya vāvahārie ya| anaṃtāṇaṃ suhumaparamāṇupoggalāṇaṃ samudaya-samii-samāgameṇaṃ vāvahārie paramāṇū nipphajjai, tattha no satthaṃ kamai–

What is that comparative [time]? Comparative [time] is taught to be of two kinds, namely: palyopama and sāgaropama.
What is that palyopama? I shall provide the exposition of the palyopama:
An atom is taught to be of two kinds, namely: subtle and conventional. By the aggregation, collection, and combination of infinite subtle atomic matter-particles, a conventional atom is produced, which no weapon can affect—