Declension table of vaiyākaraṇasiddhānta

Masculine	Singular	Dual	Plural
Nominative	vaiyākaraṇasiddhāntaḥ	vaiyākaraṇasiddhāntau	vaiyākaraṇasiddhāntāḥ
Vocative	vaiyākaraṇasiddhānta	vaiyākaraṇasiddhāntau	vaiyākaraṇasiddhāntāḥ
Accusative	vaiyākaraṇasiddhāntam	vaiyākaraṇasiddhāntau	vaiyākaraṇasiddhāntān
Instrumental	vaiyākaraṇasiddhāntena	vaiyākaraṇasiddhāntābhyām	vaiyākaraṇasiddhāntaiḥ vaiyākaraṇasiddhāntebhiḥ
Dative	vaiyākaraṇasiddhāntāya	vaiyākaraṇasiddhāntābhyām	vaiyākaraṇasiddhāntebhyaḥ
Ablative	vaiyākaraṇasiddhāntāt	vaiyākaraṇasiddhāntābhyām	vaiyākaraṇasiddhāntebhyaḥ
Genitive	vaiyākaraṇasiddhāntasya	vaiyākaraṇasiddhāntayoḥ	vaiyākaraṇasiddhāntānām
Locative	vaiyākaraṇasiddhānte	vaiyākaraṇasiddhāntayoḥ	vaiyākaraṇasiddhānteṣu

Compound vaiyākaraṇasiddhānta -

Adverb -vaiyākaraṇasiddhāntam -vaiyākaraṇasiddhāntāt