Declension table of tadartha

Masculine	Singular	Dual	Plural
Nominative	tadarthaḥ	tadarthau	tadarthāḥ
Vocative	tadartha	tadarthau	tadarthāḥ
Accusative	tadartham	tadarthau	tadarthān
Instrumental	tadarthena	tadarthābhyām	tadarthaiḥ tadarthebhiḥ
Dative	tadarthāya	tadarthābhyām	tadarthebhyaḥ
Ablative	tadarthāt	tadarthābhyām	tadarthebhyaḥ
Genitive	tadarthasya	tadarthayoḥ	tadarthānām
Locative	tadarthe	tadarthayoḥ	tadartheṣu

Compound tadartha -

Adverb -tadartham -tadarthāt