Declension table of ?saṃstyāya

Masculine	Singular	Dual	Plural
Nominative	saṃstyāyaḥ	saṃstyāyau	saṃstyāyāḥ
Vocative	saṃstyāya	saṃstyāyau	saṃstyāyāḥ
Accusative	saṃstyāyam	saṃstyāyau	saṃstyāyān
Instrumental	saṃstyāyena	saṃstyāyābhyām	saṃstyāyaiḥ saṃstyāyebhiḥ
Dative	saṃstyāyāya	saṃstyāyābhyām	saṃstyāyebhyaḥ
Ablative	saṃstyāyāt	saṃstyāyābhyām	saṃstyāyebhyaḥ
Genitive	saṃstyāyasya	saṃstyāyayoḥ	saṃstyāyānām
Locative	saṃstyāye	saṃstyāyayoḥ	saṃstyāyeṣu

Compound saṃstyāya -

Adverb -saṃstyāyam -saṃstyāyāt