Declension table of sustha

Masculine	Singular	Dual	Plural
Nominative	susthaḥ	susthau	susthāḥ
Vocative	sustha	susthau	susthāḥ
Accusative	sustham	susthau	susthān
Instrumental	susthena	susthābhyām	susthaiḥ susthebhiḥ
Dative	susthāya	susthābhyām	susthebhyaḥ
Ablative	susthāt	susthābhyām	susthebhyaḥ
Genitive	susthasya	susthayoḥ	susthānām
Locative	susthe	susthayoḥ	sustheṣu

Compound sustha -

Adverb -sustham -susthāt