Declension table of ?prathamakalpika

Masculine	Singular	Dual	Plural
Nominative	prathamakalpikaḥ	prathamakalpikau	prathamakalpikāḥ
Vocative	prathamakalpika	prathamakalpikau	prathamakalpikāḥ
Accusative	prathamakalpikam	prathamakalpikau	prathamakalpikān
Instrumental	prathamakalpikena	prathamakalpikābhyām	prathamakalpikaiḥ prathamakalpikebhiḥ
Dative	prathamakalpikāya	prathamakalpikābhyām	prathamakalpikebhyaḥ
Ablative	prathamakalpikāt	prathamakalpikābhyām	prathamakalpikebhyaḥ
Genitive	prathamakalpikasya	prathamakalpikayoḥ	prathamakalpikānām
Locative	prathamakalpike	prathamakalpikayoḥ	prathamakalpikeṣu

Compound prathamakalpika -

Adverb -prathamakalpikam -prathamakalpikāt