Declension table of ?nasta

Masculine	Singular	Dual	Plural
Nominative	nastaḥ	nastau	nastāḥ
Vocative	nasta	nastau	nastāḥ
Accusative	nastam	nastau	nastān
Instrumental	nastena	nastābhyām	nastaiḥ nastebhiḥ
Dative	nastāya	nastābhyām	nastebhyaḥ
Ablative	nastāt	nastābhyām	nastebhyaḥ
Genitive	nastasya	nastayoḥ	nastānām
Locative	naste	nastayoḥ	nasteṣu

Compound nasta -

Adverb -nastam -nastāt