Declension table of tāpatraya

Neuter	Singular	Dual	Plural
Nominative	tāpatrayam	tāpatraye	tāpatrayāṇi
Vocative	tāpatraya	tāpatraye	tāpatrayāṇi
Accusative	tāpatrayam	tāpatraye	tāpatrayāṇi
Instrumental	tāpatrayeṇa	tāpatrayābhyām	tāpatrayaiḥ
Dative	tāpatrayāya	tāpatrayābhyām	tāpatrayebhyaḥ
Ablative	tāpatrayāt	tāpatrayābhyām	tāpatrayebhyaḥ
Genitive	tāpatrayasya	tāpatrayayoḥ	tāpatrayāṇām
Locative	tāpatraye	tāpatrayayoḥ	tāpatrayeṣu

Compound tāpatraya -

Adverb -tāpatrayam -tāpatrayāt