Meaning of the Sanskrit Word: svadhyayah
svādhyāyaḥ—study of the Vedas Adi 17.76, Madhya 20.137, Madhya 25.137, Antya 4.59
svādhyāyaḥ—study of Vedic literature Bg 16.1-3
svādhyāyaḥ—reading of transcendental literatures like Bhagavad-gītā, Śrīmad-Bhāgavatam, Rāmāyaṇa and Mahābhārata (or, for those not in Vedic culture, reading of the Bible or Koran) SB 7.11.8-12
Can't find any compound Sanskrit words containing svadhyayah.