Declension table of ?āryasiddhānta

Masculine	Singular	Dual	Plural
Nominative	āryasiddhāntaḥ	āryasiddhāntau	āryasiddhāntāḥ
Vocative	āryasiddhānta	āryasiddhāntau	āryasiddhāntāḥ
Accusative	āryasiddhāntam	āryasiddhāntau	āryasiddhāntān
Instrumental	āryasiddhāntena	āryasiddhāntābhyām	āryasiddhāntaiḥ āryasiddhāntebhiḥ
Dative	āryasiddhāntāya	āryasiddhāntābhyām	āryasiddhāntebhyaḥ
Ablative	āryasiddhāntāt	āryasiddhāntābhyām	āryasiddhāntebhyaḥ
Genitive	āryasiddhāntasya	āryasiddhāntayoḥ	āryasiddhāntānām
Locative	āryasiddhānte	āryasiddhāntayoḥ	āryasiddhānteṣu

Compound āryasiddhānta -

Adverb -āryasiddhāntam -āryasiddhāntāt