Declension table of ?svādhyāyana

Masculine	Singular	Dual	Plural
Nominative	svādhyāyanaḥ	svādhyāyanau	svādhyāyanāḥ
Vocative	svādhyāyana	svādhyāyanau	svādhyāyanāḥ
Accusative	svādhyāyanam	svādhyāyanau	svādhyāyanān
Instrumental	svādhyāyanena	svādhyāyanābhyām	svādhyāyanaiḥ svādhyāyanebhiḥ
Dative	svādhyāyanāya	svādhyāyanābhyām	svādhyāyanebhyaḥ
Ablative	svādhyāyanāt	svādhyāyanābhyām	svādhyāyanebhyaḥ
Genitive	svādhyāyanasya	svādhyāyanayoḥ	svādhyāyanānām
Locative	svādhyāyane	svādhyāyanayoḥ	svādhyāyaneṣu

Compound svādhyāyana -

Adverb -svādhyāyanam -svādhyāyanāt