Declension table of ?prāsthika

Masculine	Singular	Dual	Plural
Nominative	prāsthikaḥ	prāsthikau	prāsthikāḥ
Vocative	prāsthika	prāsthikau	prāsthikāḥ
Accusative	prāsthikam	prāsthikau	prāsthikān
Instrumental	prāsthikena	prāsthikābhyām	prāsthikaiḥ prāsthikebhiḥ
Dative	prāsthikāya	prāsthikābhyām	prāsthikebhyaḥ
Ablative	prāsthikāt	prāsthikābhyām	prāsthikebhyaḥ
Genitive	prāsthikasya	prāsthikayoḥ	prāsthikānām
Locative	prāsthike	prāsthikayoḥ	prāsthikeṣu

Compound prāsthika -

Adverb -prāsthikam -prāsthikāt