Declension table of ?tānta

Masculine	Singular	Dual	Plural
Nominative	tāntaḥ	tāntau	tāntāḥ
Vocative	tānta	tāntau	tāntāḥ
Accusative	tāntam	tāntau	tāntān
Instrumental	tāntena	tāntābhyām	tāntaiḥ tāntebhiḥ
Dative	tāntāya	tāntābhyām	tāntebhyaḥ
Ablative	tāntāt	tāntābhyām	tāntebhyaḥ
Genitive	tāntasya	tāntayoḥ	tāntānām
Locative	tānte	tāntayoḥ	tānteṣu

Compound tānta -

Adverb -tāntam -tāntāt