Declension table of ?tārkṣyaputra

Masculine	Singular	Dual	Plural
Nominative	tārkṣyaputraḥ	tārkṣyaputrau	tārkṣyaputrāḥ
Vocative	tārkṣyaputra	tārkṣyaputrau	tārkṣyaputrāḥ
Accusative	tārkṣyaputram	tārkṣyaputrau	tārkṣyaputrān
Instrumental	tārkṣyaputreṇa	tārkṣyaputrābhyām	tārkṣyaputraiḥ tārkṣyaputrebhiḥ
Dative	tārkṣyaputrāya	tārkṣyaputrābhyām	tārkṣyaputrebhyaḥ
Ablative	tārkṣyaputrāt	tārkṣyaputrābhyām	tārkṣyaputrebhyaḥ
Genitive	tārkṣyaputrasya	tārkṣyaputrayoḥ	tārkṣyaputrāṇām
Locative	tārkṣyaputre	tārkṣyaputrayoḥ	tārkṣyaputreṣu

Compound tārkṣyaputra -

Adverb -tārkṣyaputram -tārkṣyaputrāt