Declension table of ?kalpasiddhānta

Masculine	Singular	Dual	Plural
Nominative	kalpasiddhāntaḥ	kalpasiddhāntau	kalpasiddhāntāḥ
Vocative	kalpasiddhānta	kalpasiddhāntau	kalpasiddhāntāḥ
Accusative	kalpasiddhāntam	kalpasiddhāntau	kalpasiddhāntān
Instrumental	kalpasiddhāntena	kalpasiddhāntābhyām	kalpasiddhāntaiḥ kalpasiddhāntebhiḥ
Dative	kalpasiddhāntāya	kalpasiddhāntābhyām	kalpasiddhāntebhyaḥ
Ablative	kalpasiddhāntāt	kalpasiddhāntābhyām	kalpasiddhāntebhyaḥ
Genitive	kalpasiddhāntasya	kalpasiddhāntayoḥ	kalpasiddhāntānām
Locative	kalpasiddhānte	kalpasiddhāntayoḥ	kalpasiddhānteṣu

Compound kalpasiddhānta -

Adverb -kalpasiddhāntam -kalpasiddhāntāt