pancasa
pañcāśa — fifty;
CC Adi 8.57
pañcāśa pañcāśa — fifty and fifty;
CC Madhya 3.52
pañcāśa pañcāśa — fifty and fifty;
CC Madhya 3.52
aṣṭa-pañcāśa — they become fifty-eight;
CC Madhya 24.294