Declension table of ?susantrasta

Masculine	Singular	Dual	Plural
Nominative	susantrastaḥ	susantrastau	susantrastāḥ
Vocative	susantrasta	susantrastau	susantrastāḥ
Accusative	susantrastam	susantrastau	susantrastān
Instrumental	susantrastena	susantrastābhyām	susantrastaiḥ susantrastebhiḥ
Dative	susantrastāya	susantrastābhyām	susantrastebhyaḥ
Ablative	susantrastāt	susantrastābhyām	susantrastebhyaḥ
Genitive	susantrastasya	susantrastayoḥ	susantrastānām
Locative	susantraste	susantrastayoḥ	susantrasteṣu

Compound susantrasta -

Adverb -susantrastam -susantrastāt