Declension table of ?svadhyavasāna

Masculine	Singular	Dual	Plural
Nominative	svadhyavasānaḥ	svadhyavasānau	svadhyavasānāḥ
Vocative	svadhyavasāna	svadhyavasānau	svadhyavasānāḥ
Accusative	svadhyavasānam	svadhyavasānau	svadhyavasānān
Instrumental	svadhyavasānena	svadhyavasānābhyām	svadhyavasānaiḥ svadhyavasānebhiḥ
Dative	svadhyavasānāya	svadhyavasānābhyām	svadhyavasānebhyaḥ
Ablative	svadhyavasānāt	svadhyavasānābhyām	svadhyavasānebhyaḥ
Genitive	svadhyavasānasya	svadhyavasānayoḥ	svadhyavasānānām
Locative	svadhyavasāne	svadhyavasānayoḥ	svadhyavasāneṣu

Compound svadhyavasāna -

Adverb -svadhyavasānam -svadhyavasānāt