Declension table of tattvavādin

Masculine	Singular	Dual	Plural
Nominative	tattvavādī	tattvavādinau	tattvavādinaḥ
Vocative	tattvavādin	tattvavādinau	tattvavādinaḥ
Accusative	tattvavādinam	tattvavādinau	tattvavādinaḥ
Instrumental	tattvavādinā	tattvavādibhyām	tattvavādibhiḥ
Dative	tattvavādine	tattvavādibhyām	tattvavādibhyaḥ
Ablative	tattvavādinaḥ	tattvavādibhyām	tattvavādibhyaḥ
Genitive	tattvavādinaḥ	tattvavādinoḥ	tattvavādinām
Locative	tattvavādini	tattvavādinoḥ	tattvavādiṣu

Compound tattvavādi -

Adverb -tattvavādi