Declension table of ?sūpasthāna

Masculine	Singular	Dual	Plural
Nominative	sūpasthānaḥ	sūpasthānau	sūpasthānāḥ
Vocative	sūpasthāna	sūpasthānau	sūpasthānāḥ
Accusative	sūpasthānam	sūpasthānau	sūpasthānān
Instrumental	sūpasthānena	sūpasthānābhyām	sūpasthānaiḥ sūpasthānebhiḥ
Dative	sūpasthānāya	sūpasthānābhyām	sūpasthānebhyaḥ
Ablative	sūpasthānāt	sūpasthānābhyām	sūpasthānebhyaḥ
Genitive	sūpasthānasya	sūpasthānayoḥ	sūpasthānānām
Locative	sūpasthāne	sūpasthānayoḥ	sūpasthāneṣu

Compound sūpasthāna -

Adverb -sūpasthānam -sūpasthānāt