Declension table of ?piṣṭarātryāḥkalpa

Masculine	Singular	Dual	Plural
Nominative	piṣṭarātryāḥkalpaḥ	piṣṭarātryāḥkalpau	piṣṭarātryāḥkalpāḥ
Vocative	piṣṭarātryāḥkalpa	piṣṭarātryāḥkalpau	piṣṭarātryāḥkalpāḥ
Accusative	piṣṭarātryāḥkalpam	piṣṭarātryāḥkalpau	piṣṭarātryāḥkalpān
Instrumental	piṣṭarātryāḥkalpena	piṣṭarātryāḥkalpābhyām	piṣṭarātryāḥkalpaiḥ piṣṭarātryāḥkalpebhiḥ
Dative	piṣṭarātryāḥkalpāya	piṣṭarātryāḥkalpābhyām	piṣṭarātryāḥkalpebhyaḥ
Ablative	piṣṭarātryāḥkalpāt	piṣṭarātryāḥkalpābhyām	piṣṭarātryāḥkalpebhyaḥ
Genitive	piṣṭarātryāḥkalpasya	piṣṭarātryāḥkalpayoḥ	piṣṭarātryāḥkalpānām
Locative	piṣṭarātryāḥkalpe	piṣṭarātryāḥkalpayoḥ	piṣṭarātryāḥkalpeṣu

Compound piṣṭarātryāḥkalpa -

Adverb -piṣṭarātryāḥkalpam -piṣṭarātryāḥkalpāt