Declension table of ?nastaka

Masculine	Singular	Dual	Plural
Nominative	nastakaḥ	nastakau	nastakāḥ
Vocative	nastaka	nastakau	nastakāḥ
Accusative	nastakam	nastakau	nastakān
Instrumental	nastakena	nastakābhyām	nastakaiḥ nastakebhiḥ
Dative	nastakāya	nastakābhyām	nastakebhyaḥ
Ablative	nastakāt	nastakābhyām	nastakebhyaḥ
Genitive	nastakasya	nastakayoḥ	nastakānām
Locative	nastake	nastakayoḥ	nastakeṣu

Compound nastaka -

Adverb -nastakam -nastakāt