Declension table of ?prakalpana

Neuter	Singular	Dual	Plural
Nominative	prakalpanam	prakalpane	prakalpanāni
Vocative	prakalpana	prakalpane	prakalpanāni
Accusative	prakalpanam	prakalpane	prakalpanāni
Instrumental	prakalpanena	prakalpanābhyām	prakalpanaiḥ
Dative	prakalpanāya	prakalpanābhyām	prakalpanebhyaḥ
Ablative	prakalpanāt	prakalpanābhyām	prakalpanebhyaḥ
Genitive	prakalpanasya	prakalpanayoḥ	prakalpanānām
Locative	prakalpane	prakalpanayoḥ	prakalpaneṣu

Compound prakalpana -

Adverb -prakalpanam -prakalpanāt