Declension table of ?nyastaka

Neuter	Singular	Dual	Plural
Nominative	nyastakam	nyastake	nyastakāni
Vocative	nyastaka	nyastake	nyastakāni
Accusative	nyastakam	nyastake	nyastakāni
Instrumental	nyastakena	nyastakābhyām	nyastakaiḥ
Dative	nyastakāya	nyastakābhyām	nyastakebhyaḥ
Ablative	nyastakāt	nyastakābhyām	nyastakebhyaḥ
Genitive	nyastakasya	nyastakayoḥ	nyastakānām
Locative	nyastake	nyastakayoḥ	nyastakeṣu

Compound nyastaka -

Adverb -nyastakam -nyastakāt