Declension table of ?prātaḥkalpa

Masculine	Singular	Dual	Plural
Nominative	prātaḥkalpaḥ	prātaḥkalpau	prātaḥkalpāḥ
Vocative	prātaḥkalpa	prātaḥkalpau	prātaḥkalpāḥ
Accusative	prātaḥkalpam	prātaḥkalpau	prātaḥkalpān
Instrumental	prātaḥkalpena	prātaḥkalpābhyām	prātaḥkalpaiḥ prātaḥkalpebhiḥ
Dative	prātaḥkalpāya	prātaḥkalpābhyām	prātaḥkalpebhyaḥ
Ablative	prātaḥkalpāt	prātaḥkalpābhyām	prātaḥkalpebhyaḥ
Genitive	prātaḥkalpasya	prātaḥkalpayoḥ	prātaḥkalpānām
Locative	prātaḥkalpe	prātaḥkalpayoḥ	prātaḥkalpeṣu

Compound prātaḥkalpa -

Adverb -prātaḥkalpam -prātaḥkalpāt