248. Degrees of comparison in adverbs.

The comparative and superlative being wanted to do duty of adverbs, they are put in the accus. of the neuter, just as is done with all other adjectives (55). So bhūyān is adverb of bhūyaḥ, prathamam of prathamaḥ, etc. Pat. I, p. 10 nanu ye kṛtayat nāste sādhīyaḥ śabdān prayokṣyante (will they, who have studied [grammar], apply words the better?); Çâk. IV bhūyiṣṭhaṃ dakṣiṇā parijane.

248. 副詞としての比較級

副詞の役割を要請されるところの比較級と最上級は、他のあらゆる副詞と同じように、n.acc.に置かれる。よって例えば、bhūyānはbhūyaḥの、prathamamはprathamaḥの副詞である。
Pat. I, p. 10 nanu ye kṛtayat nāste sādhīyaḥ śabdān prayokṣyante (will they, who have studied [grammar], apply words the better?)
Çâk. IV bhūyiṣṭhaṃ dakṣiṇā parijane