Declension table of ?tatrabhava

Neuter	Singular	Dual	Plural
Nominative	tatrabhavam	tatrabhave	tatrabhavāṇi
Vocative	tatrabhava	tatrabhave	tatrabhavāṇi
Accusative	tatrabhavam	tatrabhave	tatrabhavāṇi
Instrumental	tatrabhaveṇa	tatrabhavābhyām	tatrabhavaiḥ
Dative	tatrabhavāya	tatrabhavābhyām	tatrabhavebhyaḥ
Ablative	tatrabhavāt	tatrabhavābhyām	tatrabhavebhyaḥ
Genitive	tatrabhavasya	tatrabhavayoḥ	tatrabhavāṇām
Locative	tatrabhave	tatrabhavayoḥ	tatrabhaveṣu

Compound tatrabhava -

Adverb -tatrabhavam -tatrabhavāt