Declension table of ?samavaśyāna

Masculine	Singular	Dual	Plural
Nominative	samavaśyānaḥ	samavaśyānau	samavaśyānāḥ
Vocative	samavaśyāna	samavaśyānau	samavaśyānāḥ
Accusative	samavaśyānam	samavaśyānau	samavaśyānān
Instrumental	samavaśyānena	samavaśyānābhyām	samavaśyānaiḥ samavaśyānebhiḥ
Dative	samavaśyānāya	samavaśyānābhyām	samavaśyānebhyaḥ
Ablative	samavaśyānāt	samavaśyānābhyām	samavaśyānebhyaḥ
Genitive	samavaśyānasya	samavaśyānayoḥ	samavaśyānānām
Locative	samavaśyāne	samavaśyānayoḥ	samavaśyāneṣu

Compound samavaśyāna -

Adverb -samavaśyānam -samavaśyānāt