Declension table of ?prakalpaka

Neuter	Singular	Dual	Plural
Nominative	prakalpakam	prakalpake	prakalpakāni
Vocative	prakalpaka	prakalpake	prakalpakāni
Accusative	prakalpakam	prakalpake	prakalpakāni
Instrumental	prakalpakena	prakalpakābhyām	prakalpakaiḥ
Dative	prakalpakāya	prakalpakābhyām	prakalpakebhyaḥ
Ablative	prakalpakāt	prakalpakābhyām	prakalpakebhyaḥ
Genitive	prakalpakasya	prakalpakayoḥ	prakalpakānām
Locative	prakalpake	prakalpakayoḥ	prakalpakeṣu

Compound prakalpaka -

Adverb -prakalpakam -prakalpakāt