Declension table of ?siddhāntārṇava

Masculine	Singular	Dual	Plural
Nominative	siddhāntārṇavaḥ	siddhāntārṇavau	siddhāntārṇavāḥ
Vocative	siddhāntārṇava	siddhāntārṇavau	siddhāntārṇavāḥ
Accusative	siddhāntārṇavam	siddhāntārṇavau	siddhāntārṇavān
Instrumental	siddhāntārṇavena	siddhāntārṇavābhyām	siddhāntārṇavaiḥ siddhāntārṇavebhiḥ
Dative	siddhāntārṇavāya	siddhāntārṇavābhyām	siddhāntārṇavebhyaḥ
Ablative	siddhāntārṇavāt	siddhāntārṇavābhyām	siddhāntārṇavebhyaḥ
Genitive	siddhāntārṇavasya	siddhāntārṇavayoḥ	siddhāntārṇavānām
Locative	siddhāntārṇave	siddhāntārṇavayoḥ	siddhāntārṇaveṣu

Compound siddhāntārṇava -

Adverb -siddhāntārṇavam -siddhāntārṇavāt