Declension table of ?svādhyāyārthin

Masculine	Singular	Dual	Plural
Nominative	svādhyāyārthī	svādhyāyārthinau	svādhyāyārthinaḥ
Vocative	svādhyāyārthin	svādhyāyārthinau	svādhyāyārthinaḥ
Accusative	svādhyāyārthinam	svādhyāyārthinau	svādhyāyārthinaḥ
Instrumental	svādhyāyārthinā	svādhyāyārthibhyām	svādhyāyārthibhiḥ
Dative	svādhyāyārthine	svādhyāyārthibhyām	svādhyāyārthibhyaḥ
Ablative	svādhyāyārthinaḥ	svādhyāyārthibhyām	svādhyāyārthibhyaḥ
Genitive	svādhyāyārthinaḥ	svādhyāyārthinoḥ	svādhyāyārthinām
Locative	svādhyāyārthini	svādhyāyārthinoḥ	svādhyāyārthiṣu

Compound svādhyāyārthi -

Adverb -svādhyāyārthi