Declension table of ?tadapatya

Neuter	Singular	Dual	Plural
Nominative	tadapatyam	tadapatye	tadapatyāni
Vocative	tadapatya	tadapatye	tadapatyāni
Accusative	tadapatyam	tadapatye	tadapatyāni
Instrumental	tadapatyena	tadapatyābhyām	tadapatyaiḥ
Dative	tadapatyāya	tadapatyābhyām	tadapatyebhyaḥ
Ablative	tadapatyāt	tadapatyābhyām	tadapatyebhyaḥ
Genitive	tadapatyasya	tadapatyayoḥ	tadapatyānām
Locative	tadapatye	tadapatyayoḥ	tadapatyeṣu

Compound tadapatya -

Adverb -tadapatyam -tadapatyāt