Declension table of ?avatrasta

Masculine	Singular	Dual	Plural
Nominative	avatrastaḥ	avatrastau	avatrastāḥ
Vocative	avatrasta	avatrastau	avatrastāḥ
Accusative	avatrastam	avatrastau	avatrastān
Instrumental	avatrastena	avatrastābhyām	avatrastaiḥ avatrastebhiḥ
Dative	avatrastāya	avatrastābhyām	avatrastebhyaḥ
Ablative	avatrastāt	avatrastābhyām	avatrastebhyaḥ
Genitive	avatrastasya	avatrastayoḥ	avatrastānām
Locative	avatraste	avatrastayoḥ	avatrasteṣu

Compound avatrasta -

Adverb -avatrastam -avatrastāt