Declension table of ?sudustara

Masculine	Singular	Dual	Plural
Nominative	sudustaraḥ	sudustarau	sudustarāḥ
Vocative	sudustara	sudustarau	sudustarāḥ
Accusative	sudustaram	sudustarau	sudustarān
Instrumental	sudustareṇa	sudustarābhyām	sudustaraiḥ sudustarebhiḥ
Dative	sudustarāya	sudustarābhyām	sudustarebhyaḥ
Ablative	sudustarāt	sudustarābhyām	sudustarebhyaḥ
Genitive	sudustarasya	sudustarayoḥ	sudustarāṇām
Locative	sudustare	sudustarayoḥ	sudustareṣu

Compound sudustara -

Adverb -sudustaram -sudustarāt