Declension table of ?prakalpya

Neuter	Singular	Dual	Plural
Nominative	prakalpyam	prakalpye	prakalpyāni
Vocative	prakalpya	prakalpye	prakalpyāni
Accusative	prakalpyam	prakalpye	prakalpyāni
Instrumental	prakalpyena	prakalpyābhyām	prakalpyaiḥ
Dative	prakalpyāya	prakalpyābhyām	prakalpyebhyaḥ
Ablative	prakalpyāt	prakalpyābhyām	prakalpyebhyaḥ
Genitive	prakalpyasya	prakalpyayoḥ	prakalpyānām
Locative	prakalpye	prakalpyayoḥ	prakalpyeṣu

Compound prakalpya -

Adverb -prakalpyam -prakalpyāt