Declension table of ?viśvakarmasiddhānta

Masculine	Singular	Dual	Plural
Nominative	viśvakarmasiddhāntaḥ	viśvakarmasiddhāntau	viśvakarmasiddhāntāḥ
Vocative	viśvakarmasiddhānta	viśvakarmasiddhāntau	viśvakarmasiddhāntāḥ
Accusative	viśvakarmasiddhāntam	viśvakarmasiddhāntau	viśvakarmasiddhāntān
Instrumental	viśvakarmasiddhāntena	viśvakarmasiddhāntābhyām	viśvakarmasiddhāntaiḥ viśvakarmasiddhāntebhiḥ
Dative	viśvakarmasiddhāntāya	viśvakarmasiddhāntābhyām	viśvakarmasiddhāntebhyaḥ
Ablative	viśvakarmasiddhāntāt	viśvakarmasiddhāntābhyām	viśvakarmasiddhāntebhyaḥ
Genitive	viśvakarmasiddhāntasya	viśvakarmasiddhāntayoḥ	viśvakarmasiddhāntānām
Locative	viśvakarmasiddhānte	viśvakarmasiddhāntayoḥ	viśvakarmasiddhānteṣu

Compound viśvakarmasiddhānta -

Adverb -viśvakarmasiddhāntam -viśvakarmasiddhāntāt