71. Ādi
Paṭhamo dutiyoti ca dve ekassarā. Tattha ‘‘khachasānamekassarodi dve’’ (5-69) ‘‘parokkhāyaṃ ce’’ti (5-70) paṭhamassekassa rassa dvibbacanaṃ ‘ādismā sarā’’ti tu dutiyassa, tasmā kathamaññassuccamāneaññassabādhakaṃsiyā tasmā katepidutiya dvibbacanepaṭhamadvibbacanaṃ sambhavatvevātinapaṭhamadvibbacanāpavādo-yaṃ yogoccāsaṅkiyāha- ‘paṭhame’ccādi. Kriyatthādhikārā kriyatthānanti chaṭṭhiyā dutiyenekassa renaca sambandhā paṭhamadvibbacanassavidhāya kamaññavākyamaññaṃ dutiyassāti na vākyabhedoti āha- ‘eke’ccādi. Assāti ‘ādismā sarā’’ti assa yogassa, pubbayogeti pubbehi dvihi suttehi. ‘‘Ādismā sarā’’ti saramadvittenupādāya sāmaññena saddarūpassa dvibbacanavidhānato pubbe viya byañjanayuttasseva vidhānaṃ tatheviṭṭhatthattāti paṭhamadvibbacana sambandhino byañjanassa dvibbacanabādhātyavagantabbaṃ.