Declension table of ?rūpastha

Masculine	Singular	Dual	Plural
Nominative	rūpasthaḥ	rūpasthau	rūpasthāḥ
Vocative	rūpastha	rūpasthau	rūpasthāḥ
Accusative	rūpastham	rūpasthau	rūpasthān
Instrumental	rūpasthena	rūpasthābhyām	rūpasthaiḥ rūpasthebhiḥ
Dative	rūpasthāya	rūpasthābhyām	rūpasthebhyaḥ
Ablative	rūpasthāt	rūpasthābhyām	rūpasthebhyaḥ
Genitive	rūpasthasya	rūpasthayoḥ	rūpasthānām
Locative	rūpasthe	rūpasthayoḥ	rūpastheṣu

Compound rūpastha -

Adverb -rūpastham -rūpasthāt