Declension table of tathābhūta

Neuter	Singular	Dual	Plural
Nominative	tathābhūtam	tathābhūte	tathābhūtāni
Vocative	tathābhūta	tathābhūte	tathābhūtāni
Accusative	tathābhūtam	tathābhūte	tathābhūtāni
Instrumental	tathābhūtena	tathābhūtābhyām	tathābhūtaiḥ
Dative	tathābhūtāya	tathābhūtābhyām	tathābhūtebhyaḥ
Ablative	tathābhūtāt	tathābhūtābhyām	tathābhūtebhyaḥ
Genitive	tathābhūtasya	tathābhūtayoḥ	tathābhūtānām
Locative	tathābhūte	tathābhūtayoḥ	tathābhūteṣu

Compound tathābhūta -

Adverb -tathābhūtam -tathābhūtāt