Declension table of ?prakalpya

Masculine	Singular	Dual	Plural
Nominative	prakalpyaḥ	prakalpyau	prakalpyāḥ
Vocative	prakalpya	prakalpyau	prakalpyāḥ
Accusative	prakalpyam	prakalpyau	prakalpyān
Instrumental	prakalpyena	prakalpyābhyām	prakalpyaiḥ prakalpyebhiḥ
Dative	prakalpyāya	prakalpyābhyām	prakalpyebhyaḥ
Ablative	prakalpyāt	prakalpyābhyām	prakalpyebhyaḥ
Genitive	prakalpyasya	prakalpyayoḥ	prakalpyānām
Locative	prakalpye	prakalpyayoḥ	prakalpyeṣu

Compound prakalpya -

Adverb -prakalpyam -prakalpyāt